Investment Rating - The report maintains a "Buy" rating for Yidu Technology (2158.HK) [4] Core Insights - Yidu Technology has made significant advancements in AI medical innovation, including deep involvement in the National AI Application Pilot Base in Beijing and winning a Phase III clinical research project [1][2] - The company has expanded its health management platform and solutions by launching "Hui Min Bao" insurance services in Hebei and Guangzhou, enhancing its service reach [3] - Revenue and profit forecasts have been adjusted downward due to slower-than-expected progress in the AI digital therapy business, but the long-term market share is expected to improve [4] Summary by Sections AI Medical Innovation - Yidu Technology is a core partner in the National AI Application Pilot Base in Beijing, focusing on building a "data-algorithm-scenario" closed-loop for AI medical innovation [1] - The company has developed AI recruitment agents to improve clinical trial participant recruitment efficiency, successfully implemented in six projects [1] Clinical Research Projects - The company won a Phase III clinical research project for SMR001 eye drops, valued at approximately RMB 55.82 million, which is expected to enhance its market share in the long term [2] Health Management Solutions - The launch of "Hui Min Bao" in Hebei and Guangzhou has attracted over 200,000 participants on the first day, with the company serving over 40 million users across multiple provinces [3] Financial Forecasts - Revenue forecasts for FY2026 and FY2027 have been reduced by 19.4% and 24.9% to RMB 797 million and RMB 896 million, respectively, while FY2028 revenue is projected at RMB 1.007 billion [4][5] - The net profit forecast for FY2026 and FY2027 has been adjusted to -RMB 85 million and -RMB 36 million, with a positive net profit of RMB 8 million expected in FY2028 [4][5]

2025 年 11 月 23 日 策略研究 海外波动加剧，拖累国内市场 ——策略周专题（2025 年 11 月第 3 期） 要点 本周重要事件 政策及会议方面，中方就日方错误言论提出严正交涉、荷兰暂停对安世半导体行 政令等。中方就日本首相高市早苗错误言论向日方提出严正交涉，严肃敦促日方 收回错误言论；荷兰政府宣布暂停对安世半导体的行政令；俄罗斯总统普京表示， 针对中国公民的免签政策将于近期生效。 经济数据方面，本周国内 11 月 LPR 利率公布、美国 9 月非农数据公布。11 月 1 年期与 5 年期以上 LPR 分别为 3.0%、3.5%，连续第六个月维持不变；美国 9 月非农数据超预期，新增非农就业 11.9 万人，预期 5.0 万人，前值由 2.2 万人 修正为-0.4 万人，9 月失业率 4.4%，预期 4.3%，前值 4.3%，12 月降息或暂缓。 产业方面，阿里巴巴正式官宣"千问"项目、华为将于 11 月 25 日举行新品发 布会、摩尔线程 IPO 发行价出炉。阿里巴巴正式官宣"千问"项目，全力进军 "AI to C"市场；华为宣布于 11 月 25 日举行新品发布会；"国产 GPU 第一股" ...

- The report discusses the "Volume Timing Signal" model, which indicates a cautious view for all indices as of November 21, 2025[24][25] - The "Number of Rising Stocks in the CSI 300 Index" sentiment indicator is used to gauge market sentiment by calculating the proportion of stocks with positive returns over a certain period[25][26] - The "Number of Rising Stocks in the CSI 300 Index" timing tracking involves smoothing the indicator over two different periods to capture its trend, with a bullish view when the short-term line is above the long-term line[27][28][29] - The "Moving Average Sentiment Indicator" uses the eight moving averages system to assess the trend state of the CSI 300 Index, assigning values based on the position of the moving average range[33][34][35] - The "Moving Average Sentiment Indicator" shows that the CSI 300 Index is currently in a non-prosperous sentiment range as of November 21, 2025[33][36][37] Model Backtest Results - Volume Timing Signal: All indices show a cautious view as of November 21, 2025[24][25] - Number of Rising Stocks in the CSI 300 Index: The indicator has recently declined, with the proportion of rising stocks slightly above 50%, indicating cooling market sentiment[25][26] - Number of Rising Stocks in the CSI 300 Index Timing Tracking: Both the fast and slow lines are declining, with the fast line below the slow line, indicating a cautious view for the near future[27][28][29] - Moving Average Sentiment Indicator: The CSI 300 Index is in a non-prosperous sentiment range as of November 21, 2025[33][36][37] Factor Construction and Evaluation - Cross-sectional volatility: The recent week saw a decline in cross-sectional volatility for CSI 300 and CSI 500 index constituents, indicating a deteriorating short-term alpha environment, while the CSI 1000 index constituents saw an increase, indicating an improving short-term alpha environment[2][38] - Time-series volatility: The recent week saw a decline in time-series volatility for CSI 300 index constituents, indicating a deteriorating alpha environment, while the CSI 500 and CSI 1000 index constituents saw an increase, indicating an improving alpha environment[2][39][40] Factor Backtest Results - Cross-sectional volatility: - CSI 300: 2.28% (recent quarter average), 83.44% (recent quarter average as a percentile of the past two years) - CSI 500: 2.44% (recent quarter average), 78.57% (recent quarter average as a percentile of the past two years) - CSI 1000: 2.60% (recent quarter average), 83.67% (recent quarter average as a percentile of the past two years)[39] - Time-series volatility: - CSI 300: 0.73% (recent quarter average), 77.23% (recent quarter average as a percentile of the past two years) - CSI 500: 0.53% (recent quarter average), 80.16% (recent quarter average as a percentile of the past two years) - CSI 1000: 0.27% (recent quarter average), 82.07% (recent quarter average as a percentile of the past two years)[42]

Investment Rating - The report maintains an "Overweight" rating for the oil and petrochemical industry [5] Core Views - The international oil market is experiencing a supply-demand imbalance, leading to downward pressure on oil prices. As of November 21, 2025, Brent and WTI crude oil prices were reported at $62.51 and $57.98 per barrel, reflecting declines of 2.8% and 3.3% respectively from the previous week. The OPEC+ group plans to pause production increases from January to March 2026, which is expected to alleviate the oversupply situation [1][4] - The "Big Three" oil companies in China (China National Petroleum Corporation, Sinopec, and CNOOC) have demonstrated resilience during the current downturn in oil prices, with their net profits declining less than many international oil giants. For the first three quarters of 2025, their net profits fell by 4.9%, 32.2%, and 12.6% respectively, showcasing their ability to navigate through cyclical challenges [2] - Anticipated cold winter conditions in 2025 are expected to significantly boost natural gas demand, benefiting the natural gas business of the "Big Three." The companies are enhancing market expansion efforts, leading to rapid growth in natural gas sales. The ongoing market reforms are expected to improve pricing flexibility and profitability in their natural gas operations [3] Summary by Sections Oil Supply and Demand - The global oil supply has shifted from a tightening to an oversupply situation, with the surplus increasing from 500,000 barrels per day in April to 2 million barrels per day in October 2025. OPEC+ has adjusted its production increase plans, reflecting a desire to stabilize oil prices [1] Company Performance - In Q3 2025, the "Big Three" oil companies' net profits showed a smaller decline compared to international peers, indicating their strong performance amid falling oil prices. Their production levels and cost control capabilities have allowed them to maintain profitability above historical levels [2] Natural Gas Outlook - The expectation of a cold winter is likely to drive up natural gas demand, with the "Big Three" positioned to capitalize on this through increased sales and improved pricing structures due to market reforms [3] Investment Recommendations - The report suggests a continued positive outlook for the "Big Three" and the oil service sector, alongside favorable conditions for chemical products in the long term. Specific companies to watch include China National Petroleum Corporation, Sinopec, CNOOC, and various subsidiaries involved in oil services and refining [4]

Report Industry Investment Rating - No investment rating information provided in the report Core Viewpoints - This week, both the convertible bond market and the equity market declined. Since the beginning of 2025, both markets have been on an upward trend. Currently, the remaining term of outstanding convertible bonds has shortened, and the number of high - quality individual bonds has decreased. High - price and high - valuation convertible bonds may face certain adjustment pressures, and trading convertible bonds is quite difficult. It is recommended to comprehensively judge based on convertible bond terms and the situation of the underlying stocks, select bonds in a refined manner, and pay attention to new bond opportunities in industries with high prosperity [4] Summary by Directory Market行情 - From November 17 to November 21, 2025 (5 trading days), the change rate of the CSI Convertible Bond Index was - 1.78% (last week's change rate was + 0.52%), and the change of the CSI All - Share Index was - 5.05% (last week's change rate was - 0.53%). Since 2025, the change rate of the CSI Convertible Bond Index has been + 16.50%, and the change rate of the CSI All - Share Index has been + 17.36% [1] - By rating, high - rated bonds (AAA), medium - high - rated bonds (AA+), medium - rated bonds (AA), medium - low - rated bonds (AA -), and low - rated bonds (AA - and below) all declined this week, with medium - rated bonds having the largest decline [1] - By convertible bond scale, large - scale convertible bonds (bond balance > 2 billion yuan), medium - large - scale convertible bonds (balance between 1.5 and 2 billion yuan), medium - scale convertible bonds (balance between 1 and 1.5 billion yuan), small - medium - scale convertible bonds (balance between 0.5 and 1 billion yuan), and small - scale convertible bonds (balance < 0.5 billion yuan) all declined this week, with medium - scale convertible bonds having the largest decline [2] - By parity, ultra - high - parity bonds (conversion value > 130 yuan), high - parity bonds (conversion value between 120 and 130 yuan), medium - high - parity bonds (conversion value between 110 and 120 yuan), medium - parity bonds (conversion value between 100 and 110 yuan), medium - low - parity bonds (conversion value between 90 and 100 yuan), low - parity bonds (conversion value between 80 and 90 yuan), and ultra - low - parity bonds (conversion value < 80 yuan) had different performance this week, with ultra - high - parity bonds having the highest increase [2] Convertible Bond Price, Parity, and Conversion Premium Rate - As of November 21, 2025, there were 411 outstanding convertible bonds (412 at the end of last week), with a balance of 563.719 billion yuan (566.85 billion yuan at the end of last week) [3] - The average convertible bond price was 131.61 yuan (133.30 yuan at the end of last week), and the percentile was 96.56% (from the beginning of 2023 to November 21, 2025) [3] - The average convertible bond parity was 101.20 yuan (105.52 yuan at the end of last week), and the percentile was 88.67% [3] - The average convertible bond conversion premium rate was 31.88% (27.12% at the end of last week), and the percentile was 38.31% [3] Convertible Bond Performance and Allocation Direction - Currently, the remaining term of outstanding convertible bonds has shortened, and the number of high - quality individual bonds has decreased. High - price and high - valuation convertible bonds may face certain adjustment pressures, and trading convertible bonds is quite difficult. It is recommended to comprehensively judge based on convertible bond terms and the situation of the underlying stocks, select bonds in a refined manner, and pay attention to new bond opportunities in industries with high prosperity [4]

1. Report Industry Investment Rating No industry investment rating is provided in the report. 2. Core Viewpoints of the Report From November 17 to November 21, 2025, the secondary - market prices of China's listed public REITs showed a fluctuating downward trend. The trading volume and main - force capital inflow increased compared to the previous week, and there were 2 REITs with updated project status in the primary market [1][2][4]. 3. Summary According to the Directory 3.1 Secondary Market 3.1.1 Price Trends - **At the large - scale asset level**: The secondary - market prices of listed public REITs in China showed a fluctuating downward trend. The weighted REITs index closed at 182.16, with a weekly return of - 1.02%. Among mainstream large - scale assets, the return ranking from high to low was: pure bonds > gold > REITs > crude oil > US stocks > A - shares > convertible bonds [11]. - **At the underlying asset level**: Both the secondary - market prices of property - right and franchise - right REITs declined. The weighted index of property - right REITs closed at 154.26, with a return of - 1.11%; the weighted index of franchise - right REITs closed at 130.06, with a return of - 1.12%. In terms of underlying asset types, water - conservancy facilities REITs had the largest increase, and the top three in terms of weekly return were water - conservancy facilities, ecological and environmental protection, and transportation infrastructure [16][18]. - **At the single - REIT level**: This week, public REITs showed mixed performance, with 9 rising and 68 falling. The top three in terms of increase were CICC Yizhuang Industrial Park REIT, Ping An Ningbo Jiaotou REIT, and Huaxia Nanjing Transportation Expressway REIT; the top three in terms of decrease were CICC Chongqing Liangjiang REIT, CITIC Construction Investment Mingyang Smart New Energy REIT, and China Merchants Expressway REIT [23]. 3.1.2 Trading Volume and Turnover Rate - **At the underlying asset level**: The trading volume of public REITs this week was 2.38 billion yuan, and the new - type infrastructure REITs led in the average daily turnover rate. The top three in terms of trading volume were transportation infrastructure, affordable rental housing, and park infrastructure; the top three in terms of average daily turnover rate were new - type infrastructure, water - conservancy facilities, and affordable rental housing [25]. - **At the single - REIT level**: The trading volume and turnover rate of single REITs continued to show differentiation. The top three in terms of trading volume were Huaxia Hefei High - tech REIT, Huaxia Fund CR Land Youchao REIT, and Huatai Jiangsu Jiaokong REIT; the top three in terms of trading amount were Huaxia Fund CR Land Youchao REIT, Huatai Jiangsu Jiaokong REIT, and Southern Runze Technology Data Center REIT; the top three in terms of turnover rate were Huaxia Fund CR Land Youchao REIT, Huaxia Zhonghai Commercial REIT, and Huaxia Hefei High - tech REIT [28]. 3.1.3 Main - Force Inflow and Block - Trade Situation - **Main - force inflow situation**: The total main - force inflow this week was 17.32 million yuan, and the market trading enthusiasm increased compared to the previous week. The top three in terms of main - force inflow among different underlying asset REITs were consumer infrastructure, new - type infrastructure, and transportation infrastructure. The top three single REITs in terms of main - force inflow were Huatai Jiangsu Jiaokong REIT, China Merchants Fund Shekou Rental Housing REIT, and Southern Runze Technology Data Center REIT [31]. - **Block - trade situation**: The total block - trade volume this week reached 368.22 million yuan, a decrease compared to the previous week. There were block - trade transactions on 5 trading days, and the block - trade turnover on November 21, 2025, was the highest within the period. The top three single REITs in terms of block - trade turnover were China Merchants Expressway REIT, Huaxia Fund CR Land Youchao REIT, and BOC Sinotrans Warehouse Logistics REIT [32]. 3.2 Primary Market 3.2.1 Listed Projects As of November 21, 2025, there were 77 public REITs in China, with a total issuance scale of 199.301 billion yuan. Among them, transportation infrastructure had the largest issuance scale at 68.771 billion yuan, followed by park infrastructure REITs at 32.933 billion yuan. No new REITs were listed this week [37][39]. 3.2.2 Pending - Listing Projects There were 18 REITs in a pending - listing state, including 11 initial - offering REITs and 7 pending - expansion REITs. This week, the project status of Huaxia CNNC Clean Energy Closed - end Infrastructure Securities Investment Fund (initial offering) was updated to "feedback received", and the project status of AVIC CNNC Group Energy Closed - end Infrastructure Securities Investment Fund (initial offering) was updated to "declared" [42].

2025 年 11 月 22 日 总量研究 信用债发行量环比增加，各行业信用利差涨跌互现 ——信用债周度观察（20251117-20251121） 要点 1、 一级市场 注：本篇报告的信用债口径包括定向工具、短期融资券、公司债、金融债（不含 同业存单和政金债）、中期票据、企业债。 2025 年 11 月 17 日至 11 月 21 日（以下简称"本周"），信用债共发行 455 只，发行规模总计 5812.11 亿元，环比增加 27.63%。 发行规模方面，本周，产业债共发行 233 只，发行规模达 2515.05 亿元，环比 增加 48.22%,占本周信用债发行总规模的比例为 43.27%；城投债共发行 166 只， 发行规模达 1036.56 亿元，环比增加 26.83%,占本周信用债发行总规模的比例为 17.83%；金融债共发行 56 只，发行规模达 2260.50 亿元，环比增加 10.83%, 占本周信用债发行总规模的比例为 38.89%。 发行期限方面，本周信用债整体的平均发行期限为 2.83 年，其中，产业债平均 发行期限为 2.40 年、城投债平均发行期限为 3.48 年、金融债平均发行期限为 ...

Investment Rating - The report maintains a "Buy" rating for the company [5] Core Insights - The company's Q3 2025 revenue reached 28.36 billion yuan, a year-on-year increase of 8.2%, which was below Bloomberg consensus expectations of 2.96%, primarily due to product launch timing and revenue recognition delays [1] - Deferred revenue surged to 19.47 billion yuan in Q3 2025, a year-on-year increase of 25.3%, significantly exceeding consensus expectations by 41%, indicating strong player willingness to pay during new game launches [1] - The company is focused on long-term investment strategies and shareholder value, with a strong cash flow performance and a cash reserve of 153.2 billion yuan [3] Revenue and Profit Forecast - The company forecasts revenues of 114.5 billion yuan, 123.6 billion yuan, and 132.2 billion yuan for 2025, 2026, and 2027 respectively, with Non-GAAP net profit estimates of 39 billion yuan, 41.4 billion yuan, and 44.5 billion yuan for the same years [4][9]

Quantitative Models and Construction Methods 1. Model Name: PB-ROE-50 - **Model Construction Idea**: This model aims to combine the Price-to-Book (PB) ratio and Return on Equity (ROE) to create a portfolio of 50 stocks[23] - **Model Construction Process**: The model selects stocks based on their PB and ROE values, aiming to balance valuation and profitability. The portfolio is rebalanced periodically to maintain the desired characteristics[23] - **Model Evaluation**: The model's performance is tracked across different stock pools, showing its effectiveness in various market conditions[23] - **Model Test Results**: - **CSI 500**: Weekly excess return -1.30%, YTD excess return 1.58%, weekly absolute return -7.01%, YTD absolute return 20.95%[24] - **CSI 800**: Weekly excess return -2.09%, YTD excess return 13.40%, weekly absolute return -6.31%, YTD absolute return 30.05%[24] - **All Market**: Weekly excess return -1.46%, YTD excess return 16.48%, weekly absolute return -6.44%, YTD absolute return 36.70%[24] 2. Model Name: Institutional Research Portfolio - **Model Construction Idea**: This model tracks the stock selection strategies of public and private institutional research[25] - **Model Construction Process**: The model is constructed based on the stock picks of institutional investors, adjusting the portfolio based on their research and investment decisions[25] - **Model Evaluation**: The model's performance is evaluated by comparing its returns to the CSI 800 index[25] - **Model Test Results**: - **Public Research Stock Selection**: Weekly excess return -1.91%, YTD excess return 12.42%, weekly absolute return -6.14%, YTD absolute return 28.92%[26] - **Private Research Tracking**: Weekly excess return -3.65%, YTD excess return 12.06%, weekly absolute return -7.80%, YTD absolute return 28.51%[26] 3. Model Name: Block Trade Portfolio - **Model Construction Idea**: This model leverages the information from block trades, focusing on stocks with high transaction amounts and low volatility[29] - **Model Construction Process**: The portfolio is constructed based on the "high transaction, low volatility" principle, with monthly rebalancing[29] - **Model Evaluation**: The model's performance is tracked relative to the CSI All Share Index[29] - **Model Test Results**: - **Weekly excess return**: -2.84%[30] - **YTD excess return**: 35.29%[30] - **Weekly absolute return**: -7.75%[30] - **YTD absolute return**: 58.77%[30] 4. Model Name: Private Placement Portfolio - **Model Construction Idea**: This model analyzes the event effects of private placements to identify investment opportunities[35] - **Model Construction Process**: The portfolio is constructed around the announcement dates of private placements, considering factors like market capitalization and rebalancing cycles[35] - **Model Evaluation**: The model's performance is evaluated relative to the CSI All Share Index[35] - **Model Test Results**: - **Weekly excess return**: -1.42%[36] - **YTD excess return**: -3.89%[36] - **Weekly absolute return**: -6.40%[36] - **YTD absolute return**: 12.80%[36] Quantitative Factors and Construction Methods 1. Factor Name: Intraday Volatility and Trading Volume Correlation - **Factor Construction Idea**: This factor measures the correlation between intraday volatility and trading volume[12] - **Factor Construction Process**: The factor is calculated by correlating the intraday price volatility with the trading volume over a specified period[12] - **Factor Evaluation**: The factor shows positive returns in the CSI 300 stock pool[12] - **Factor Test Results**: - **Weekly return**: 1.23%[13] - **Monthly return**: 3.14%[13] - **Annual return**: -2.31%[13] - **10-year return**: 22.87%[13] 2. Factor Name: ROE Stability - **Factor Construction Idea**: This factor measures the stability of a company's Return on Equity over time[12] - **Factor Construction Process**: The factor is calculated by assessing the variance in ROE over a specified period[12] - **Factor Evaluation**: The factor shows positive returns in the CSI 300 stock pool[12] - **Factor Test Results**: - **Weekly return**: 1.14%[13] - **Monthly return**: 1.82%[13] - **Annual return**: 0.95%[13] - **10-year return**: 3.68%[13] 3. Factor Name: Downside Volatility Proportion - **Factor Construction Idea**: This factor measures the proportion of downside volatility in the total volatility of a stock[12] - **Factor Construction Process**: The factor is calculated by dividing the downside volatility by the total volatility over a specified period[12] - **Factor Evaluation**: The factor shows positive returns in the CSI 300 stock pool[12] - **Factor Test Results**: - **Weekly return**: 1.13%[13] - **Monthly return**: 2.09%[13] - **Annual return**: -6.82%[13] - **10-year return**: 30.09%[13] 4. Factor Name: Single Quarter Total Asset Gross Profit Margin - **Factor Construction Idea**: This factor measures the gross profit margin of a company's total assets for a single quarter[14] - **Factor Construction Process**: The factor is calculated by dividing the gross profit by the total assets for a single quarter[14] - **Factor Evaluation**: The factor shows positive returns in the CSI 500 stock pool[14] - **Factor Test Results**: - **Weekly return**: 1.82%[15] - **Monthly return**: -0.84%[15] - **Annual return**: 6.56%[15] - **10-year return**: 82.05%[15] 5. Factor Name: Net Profit Margin TTM - **Factor Construction Idea**: This factor measures the trailing twelve months (TTM) net profit margin of a company[16] - **Factor Construction Process**: The factor is calculated by dividing the net profit by the total revenue for the trailing twelve months[16] - **Factor Evaluation**: The factor shows positive returns in the Liquidity 1500 stock pool[16] - **Factor Test Results**: - **Weekly return**: 1.82%[17] - **Monthly return**: -0.58%[17] - **Annual return**: 1.94%[17] - **10-year return**: -17.46%[17] Factor Backtest Results CSI 300 Stock Pool - **Intraday Volatility and Trading Volume Correlation**: Weekly return 1.23%, monthly return 3.14%, annual return -2.31%, 10-year return 22.87%[13] - **ROE Stability**: Weekly return 1.14%, monthly return 1.82%, annual return 0.95%, 10-year return 3.68%[13] - **Downside Volatility Proportion**: Weekly return 1.13%, monthly return 2.09%, annual return -6.82%, 10-year return 30.09%[13] CSI 500 Stock Pool - **Single Quarter Total Asset Gross Profit Margin**: Weekly return 1.82%, monthly return -0.84%, annual return 6.56%, 10-year return 82.05%[15] Liquidity 1500 Stock Pool - **Net Profit Margin TTM**: Weekly return 1.82%, monthly return -0.58%, annual return 1.94%, 10-year return -17.46%[17]

Investment Rating - The report maintains an "Accumulate" rating for the company [4] Core Views - The company has demonstrated steady growth in both revenue and profit, with a revenue of 2.37 billion yuan for the first three quarters of 2025, representing a year-on-year increase of 16.5%, and a net profit of 320 million yuan, up 12.6% year-on-year [1] - The hydraulic components business has shown remarkable performance, with a revenue of 990 million yuan in the first half of 2025, marking a 51.8% year-on-year increase [2] - The commencement of the Yarlung Tsangpo River downstream hydropower project is expected to further boost demand for the company's products, particularly in rock breaking and excavation operations [3] Summary by Sections Financial Performance - For Q3 2025, the company achieved a revenue of 810 million yuan, a 23.6% increase year-on-year, and a net profit of 110 million yuan, up 29.7% year-on-year [1] - The gross margin for Q3 2025 was 30.6%, down 1.3 percentage points year-on-year, while the net margin was 14.1%, up 1.2 percentage points year-on-year [1] Business Segments - The hydraulic components segment is a key growth driver, with significant revenue growth, while the breaker hammer business saw a decline of 17.4% year-on-year [2] - Other products, including hard alloy tools and industrial robots, experienced a revenue decline of 34.3% [2] Market Outlook - The recovery of the engineering machinery industry is anticipated to drive demand for hydraulic components and accessories, positioning the company favorably as a leader in the hydraulic hammer and components market [2] - The ongoing construction of large-scale hydropower projects is expected to enhance the demand for the company's specialized products [3] Earnings Forecast - The company’s projected net profits for 2025, 2026, and 2027 are 419 million yuan, 506 million yuan, and 608 million yuan, respectively, with corresponding EPS of 0.50 yuan, 0.61 yuan, and 0.73 yuan [4][5]