Investment Rating - The industry investment rating is "Market Weight," indicating that the industry index is expected to perform within ±10% of the market index over the next six months [33]. Core Insights - In April 2025, excavator sales reached 22,142 units, representing a year-on-year increase of 17.64% but a month-on-month decrease of 25.17%. Domestic sales accounted for 12,547 units, up 16.37% year-on-year, while export sales were 9,595 units, up 19.34% year-on-year [3][5]. - For the first four months of 2025, cumulative excavator sales totaled 83,514 units, a year-on-year increase of 21.41%, with domestic sales at 49,109 units (up 31.91%) and export sales at 34,405 units (up 9.02%) [3][5]. - Loader sales in April 2025 were 11,653 units, showing a year-on-year increase of 19.16% but a month-on-month decrease of 16.27%. Domestic sales were 7,191 units (up 35.45% year-on-year), while export sales were 4,462 units (down 0.18% year-on-year) [4][5]. - Cumulative loader sales for January to April 2025 reached 42,220 units, a year-on-year increase of 15.99%, with domestic sales at 23,570 units (up 27.79%) and export sales at 18,650 units (up 3.87%) [4][5]. - The report highlights that the domestic demand for excavators is supported by factors such as stock updates, accelerated issuance of local government bonds, and increased construction activity in infrastructure projects [5]. Summary by Sections Excavator Sales - April 2025 excavator sales: 22,142 units, YoY +17.64%, MoM -25.17% [3] - Domestic sales: 12,547 units, YoY +16.37%, MoM -35.71% [3] - Export sales: 9,595 units, YoY +19.34%, MoM -4.75% [3] - Cumulative sales (Jan-Apr 2025): 83,514 units, YoY +21.41% [3] Loader Sales - April 2025 loader sales: 11,653 units, YoY +19.16%, MoM -16.27% [4] - Domestic sales: 7,191 units, YoY +35.45%, MoM -11.96% [4] - Export sales: 4,462 units, YoY -0.18%, MoM -22.39% [4] - Cumulative sales (Jan-Apr 2025): 42,220 units, YoY +15.99% [4] Market Dynamics - The report notes a month-on-month increase in the average working hours of major construction machinery products and a rise in the construction rate [5]. - The export trade value of Chinese construction machinery products in March 2025 was $4.912 billion, a YoY increase of 8.47% [5]. - The first quarter of 2025 saw revenue and net profit growth of 10.62% and 31.15% respectively, benefiting from low raw material prices and expanded overseas markets [5].

Investment Rating - The report maintains an "Overweight" rating for the communication industry, indicating an expectation that the industry index will outperform the market index by over 10% in the next six months [70]. Core Insights - The communication industry is expected to continue its positive growth trend in 2024, with a projected revenue of CNY 26,584.67 billion, representing a year-on-year increase of 3.93%. The net profit attributable to shareholders is forecasted to be CNY 2,153.35 billion, up 4.96% year-on-year [34][68]. - The first quarter of 2025 shows a revenue of CNY 6,677.05 billion, a 3.13% increase year-on-year, with a net profit of CNY 535.34 billion, reflecting a 7.00% year-on-year growth [43][68]. - The report highlights effective cost control, with total expenses for 2024 at CNY 3,249.34 billion, a 1.41% increase, which is lower than the revenue growth rate [38][68]. - The performance of optical devices and modules is rapidly increasing, with a year-on-year revenue growth of 62.01% in 2024, driven by demand in the AI sector [48][49]. - The report emphasizes the resilience of the operator segment, which continues to grow despite a slowdown in traditional telecom revenue, with new growth points emerging from mobile internet and cloud computing [49][68]. Summary by Sections 1. Market and Institutional Holdings Review - The communication sector has shown a strong upward trend, with a total increase of 27.31% in the SW communication industry index from 2024 to the first quarter of 2025 [11]. - As of the first quarter of 2025, public funds held a 2.76% stake in the communication sector, a decrease from previous periods [15][18]. 2. Industry Performance and Profitability Improvement - The communication industry is projected to achieve a net profit of CNY 2,153.35 billion in 2024, with a net profit margin of 8.59% [34][68]. - The first quarter of 2025 shows a net profit margin of 8.56%, indicating a slight improvement in profitability despite revenue growth slowing down [45][68]. 3. Rapid Growth in Optical Devices and Modules, IoT, and Fiber Optics Recovery - The optical devices and modules segment is expected to see a revenue increase of 55.99% in the first quarter of 2025, continuing its strong performance from 2024 [58][60]. - The IoT sector is also recovering, with a projected revenue growth of 15.58% in the first quarter of 2025 [58][60]. 4. Investment Recommendations - The report suggests focusing on companies that align with the themes of "technology commercialization, policy catalysis, and earnings certainty" as the communication industry enters a phase of technological iteration and policy benefits [68].

计算机行业 超配 （维持） 计算机行业 2024 年与 2025 年一季度业绩综述 业 资料来源：东莞证券研究所，iFinD 2024 行业利润端仍旧承压，2025Q1 业绩明显改善 卢芷心 S0340524100001 电话：0769-22119297 邮箱： luzhixin@dgzq.com.cn S0340521020001 电话：0769-22110619 邮箱： luoweibin@dgzq.com.cn S0340520060001 电话：0769-22119430 邮箱： chenweiguang@dgzq.com.cn 本报告的风险等级为中高风险。 本报告的信息均来自已公开信息，关于信息的准确性与完整性，建议投资者谨慎判断，据此入市，风险自担。 请务必阅读末页声明。 2025 年 5 月 12 日 投资要点： 绩 综 SAC 执业证书编号： 罗炜斌 SAC 执业证书编号： 行情及机构持仓回顾。2025年1月20日，国内DeepSeek（深度求索）公 司发布DeepSeek-R1模型，为全球人工智能领域带来巨大的革新，点燃 新一轮AI行情。截至2025年5月9日，年初至今SW计算机行业指数累计 ...

投资要点： 本报告的风险等级为中风险。 本报告的信息均来自已公开信息，关于信息的准确性与完整性，建议投资者谨慎判断，据此入市，风险自担。 请务必阅读末页声明。 汽车行业 标配 （维持） 营收和盈利同比双增，以旧换新政策持续刺激消费 潜力 业 绩 综 述 汽车行业 2024 年报及 2025 年一季报业绩综述 2025 年 5 月 12 日 数据来源：iFind，东莞证券研究所 目 录 | 1.汽车行业：2024 | 年和 年 Q1 营收和盈利同比均双增 5 | 2025 | | --- | --- | --- | | 1.1 2024 | 年汽车行业营收和盈利同比双增，摩托车及其他板块表现最优 5 | | | 1.2 2025Q1 | 汽车行业延续增长趋势，摩托车及其他板块增长领先 8 | | | 2.细分领域业绩分化 | 12 | | | 2.1 汽车服务：2024 | 板块业绩有所下滑，2025Q1 业绩逐步修复 12 | | | 2.2 | 汽车零部件：业绩持续增长 17 | | | 2.3 | 乘用车：板块内业绩分化 22 | | | 2.4 商用车：2025Q1 | 盈利有所下滑 27 | | | ...

Investment Rating - The report maintains an "Overweight" rating for the public utility sector [1] Core Insights - The operating profit and profitability of the public utility sector have improved, with Q1 2025 revenue at 551.23 billion yuan, a year-on-year decrease of 4.04%, while net profit attributable to shareholders increased by 6.11% to 54.59 billion yuan [2][21] - The coal-fired power sector benefited from a decline in thermal coal prices, with Q1 2025 revenue at 307.92 billion yuan, down 7.67%, but net profit rose by 8.58% to 23.04 billion yuan [2][45] - The hydropower sector saw revenue increase by 8.66% to 41.80 billion yuan in Q1 2025, with net profit growing by 28.07% to 11.34 billion yuan, driven by increased hydropower generation [2][70] - The nuclear power sector experienced revenue growth of 8.42% to 40.30 billion yuan in Q1 2025, although profit performance varied among companies [2][28] - The investment strategy suggests maintaining an overweight rating for the sector, focusing on companies like Huadian International and Guodian Power in the coal power segment, and Xintian Gas and Xin'ao in the gas sector [2] Summary by Sections 1. Public Utility Sector Performance - The public utility sector includes 133 listed companies, with 102 in the power sector and 31 in the gas sector. In 2024, the sector's revenue was 23,085.51 billion yuan, a decrease of 1.24%, while net profit increased by 5.38% to 1,848.50 billion yuan [10] 2. Subsector Performance 2.1 Coal Power - The coal power sector's revenue in 2024 was 13,060.52 billion yuan, down 1.11%, with net profit rising by 24.06% to 676.91 billion yuan, benefiting from lower coal prices [28][32] 2.2 Hydropower - In 2024, hydropower revenue was 1,947.67 billion yuan, up 8.99%, with net profit increasing by 17.55% to 563.21 billion yuan, attributed to higher hydropower generation [62] 2.3 New Energy - In 2024, solar power generation was 419.08 billion kWh, up 28.2%, while wind power generation was 936.05 billion kWh, up 11.1% [79] 2.4 Nuclear Power - The nuclear power sector's revenue in Q1 2025 was 40.30 billion yuan, an increase of 8.42%, with varying profit performances among companies [2][28] 2.5 Gas - The gas sector's performance was impacted by rising costs, with specific companies recommended for investment [2] 3. Investment Strategy - The report recommends an overweight rating for the public utility sector, highlighting potential growth in coal and gas companies due to favorable market conditions [2]

业 绩 综 有色金属行业 标配（维持） 有色金属行业 2024 年及 2025Q1 业绩综述： 板块业绩表现分化，2024 年有色金属行业稳中有升 2025 年 5 月 12 日 投资要点： 本报告的风险等级为中高风险。 本报告的信息均来自已公开信息，关于信息的准确性与完整性，建议投资者谨慎判断，据此入市，风险自担。 请务必阅读末页声明。 业 研 究 资料来源：东莞证券研究所，iFind 分析师：许正堃 SAC 执业证书编号： S0340523120001 电话：0769-23320072 邮箱： xuzhengkun@dgzq.com.cn 贵金属、工业金属表现亮眼，2024年有色金属行业逆势增长。2024年申 万有色金属行业141家上市公司合计实现营业收入34705.25亿元，同比增 长5.86%，其中98家公司营收同比正增长；实现归母净利润1384.09亿元， 同比+1.78%，其中86家公司归母净利润同比正增长。申万有色金属行业 2024年全年上涨3.19%，涨跌幅在申万31个行业中排名第17。总体来看， 贵金属、工业金属板块表现亮眼，而能源金属及小金属领域因需求低迷， 产品价格下跌，致使板块业绩下滑 ...

Investment Rating - The report maintains a "Market Weight" rating for the real estate industry, indicating that the industry is expected to perform in line with the market index over the next six months [40]. Core Insights - The overall performance of listed real estate companies in 2024 is expected to be poor, with total revenue continuing to decline year-on-year, and the decline rate expanding, reaching levels close to those of 2018 [35][14]. - The industry has recorded losses for three consecutive years, with 2024 seeing a significant increase in absolute losses due to declining settlement volumes, gross profit margins, and impairment provisions [14][35]. - The first quarter of 2025 continues to show pressure on performance, with the industry recording losses for the first time in Q1, despite a narrowing decline in revenue compared to the previous year [15][35]. Summary by Sections 1. Performance Overview - In 2024, listed real estate companies achieved total revenue of CNY 1.98 trillion, a year-on-year decrease of 24.39%, with the decline rate expanding by approximately 20 percentage points compared to 2023 [13]. - The operating profit turned negative for the first time, recording a loss of CNY 115.86 billion, a decrease of 277.06% from 2023 [13][14]. - Net profit for 2024 was CNY -164.79 billion, an increase in losses of CNY 148.66 billion compared to 2023 [13]. 2. Profitability Metrics - The overall sales gross margin and net profit margin for the industry in 2024 were 14.6% and -8.31%, respectively, with gross margin declining by 2.38 percentage points and net margin declining by 7.69 percentage points compared to 2023 [19]. - In Q1 2025, the sales gross margin was 14.43%, and the net profit margin was -2.48%, reaching historical lows [19]. 3. Expense Trends - Total sales expenses for 2024 were CNY 54.92 billion, a decrease of 21.33% compared to 2023, reflecting ongoing cost-cutting measures by developers [23]. - Management expenses fell to CNY 58.15 billion, while financial expenses rose slightly by 2.5% to CNY 80.67 billion, indicating marginal improvements in financing channels [23]. 4. Inventory and Asset Management - The overall inventory of listed real estate companies decreased to CNY 4.45 trillion, a year-on-year decline of 18.4%, with inventory as a percentage of total assets dropping to 46.36% [26]. - The total asset turnover ratio was 0.2 times, showing a slight decline from the previous year [26]. 5. Debt and Cash Flow - The overall asset-liability ratio for listed real estate companies was 75.26% at the end of 2024, down 1.1 percentage points from 2023 [28]. - The net cash flow per share was -CNY 0.47, an improvement from -CNY 0.62 in 2023, although still negative [31]. 6. Investment Recommendations - The report suggests focusing on stable leading state-owned enterprises and regional leaders in first and second-tier cities, such as Poly Developments, China Merchants Shekou, and others [36].

机械设备行业 标配（维持） 关注出口链及科技成长等细分领域 机械设备行业 2024 年报及 2025 年一季报业绩综述 投资要点： ◼ 业绩：2025Q1归母净利润环比显著改善。2024年申万机械设备板块营收 为199957.67亿元，同比增长4.99%；归母净利润为1053.07亿元，同比下 降8.07%。2025Q1营收为4540.09亿元，同比增长10.16%，环比下降22.35%； 归母净利润为328.14亿元，同比增长24.44%，环比增长172.67%。2024年 营收同比保持小幅增长，利润端承压。从季度来看，2025Q1归母净利润 环比改善明显。行业连续三个季度盈利能力环比下降后回升，2025Q1毛 利率、净利率分别环比提升0.76pct、5.41pct。 ◼ 投资建议：维持标配评级。 自动化设备：25Q1业绩压力仍存，多因素助力景气回暖。2025Q1自动化 设备整体业绩仍承压，工控、机器人、激光设备等细分领域利润端环比 改善，归母净利润分别环比增长26.65%、113.81%、86.88%；毛利率分别 环比提升2.21pct、6.71pct、3.21pct；净利率分别环比提升4.18pct、 ...

Market Overview - The A-share market experienced a day of volatility with the ChiNext index leading the decline, closing at 2011.77, down 0.87% [2][3] - The Shanghai Composite Index closed at 3342.00, down 0.30%, while the Shenzhen Component Index closed at 10126.83, down 0.69% [2][3] Sector Performance - The top-performing sectors included Beauty Care (up 1.41%), Banking (up 1.36%), and Textile & Apparel (up 0.72%) [2] - Conversely, sectors such as Electronics (down 2.07%), Computers (down 1.96%), and Defense & Military (down 1.87%) faced significant declines [2] Trade Data Insights - In the first four months of the year, China's total goods trade reached 14.14 trillion yuan, a year-on-year increase of 2.4%, with exports amounting to 8.39 trillion yuan, up 7.5% [4] - Notably, exports of mechanical and electrical products reached 5.04 trillion yuan, growing by 9.5% and accounting for 60.1% of total exports [4] Market Sentiment and Technical Analysis - The total trading volume in the Shanghai and Shenzhen markets was 1.19 trillion yuan, a decrease of 101.4 billion yuan from the previous trading day [5] - The Shanghai Composite Index remains above the 5-day moving average, indicating strong support around the 3335-3340 point range, suggesting a stabilizing market trend [5] Future Outlook - The market is expected to continue its oscillating recovery pattern, supported by policy easing and economic recovery [5] - Key sectors to focus on include Financials, Public Utilities, and TMT (Technology, Media, and Telecommunications) as they are likely to benefit from ongoing policy support and economic improvements [5]

Investment Rating - The report maintains an "Overweight" rating for the agriculture, forestry, animal husbandry, and fishery industry [50] Core Insights - The report indicates that the breeding capacity of sows is expected to continue to decrease, with further potential for reduction in the future. The current valuation of the pig farming sector is at historical lows, presenting opportunities for low-position investments based on capacity reduction expectations [50] - In the poultry farming sector, the impact of avian influenza has limited the introduction of breeding stock for white feather chickens, leading to expectations of capacity reduction. Attention is drawn to leading companies in high-quality white feather chicken farming, while yellow feather chicken farming is expected to see profit improvements due to declining breeding costs [50] - In the feed sector, raw material cost pressures are expected to ease, and the concentration of leading companies is likely to continue to increase [50] - In the seed industry, trade frictions highlight food security concerns, and the commercialization of genetically modified organisms is progressing, with a focus on leading companies with research and development advantages [50] - The domestic pet market is expanding rapidly, with a focus on leading companies that cater to domestic demand [50] Industry Performance Review - The SW agriculture, forestry, animal husbandry, and fishery industry underperformed the CSI 300 index, with an increase of 0.32% from April 25 to May 8, 2025, lagging behind the index by approximately 1.49 percentage points [16] - Among the sub-sectors, only feed and breeding recorded negative returns, down 0.08% and 1.02% respectively, while animal health, fishery, planting, and agricultural product processing saw positive returns of 5%, 2.19%, 2.08%, and 2% respectively [17][18] - Approximately 72% of stocks in the industry recorded positive returns during the same period [18] - As of May 8, 2025, the overall price-to-book (PB) ratio of the SW agriculture, forestry, animal husbandry, and fishery industry index was about 2.58 times, slightly recovering over the past two weeks, and remains at 57.2% of the historical valuation center since 2006, indicating a historical low [22] Key Industry Data - **Pig Farming**: The average price of external three yuan pigs decreased slightly from 14.99 yuan/kg to 14.90 yuan/kg between April 25 and May 8, 2025. The breeding sow inventory reached 40.39 million heads at the end of March 2025, a decrease of 0.66% month-on-month but an increase of 1.2% year-on-year, indicating a normal holding level of 103.6% [26] - **Cost**: As of May 8, 2025, the spot price of corn was 2360.98 yuan/ton, showing a slight increase, while the spot price of soybean meal was 3300 yuan/ton, showing a slight decrease [28] - **Profitability**: As of May 9, 2025, the profit from self-breeding and self-raising pigs was 84.33 yuan/head, slightly down from the previous week, while the profit from purchasing piglets was 58.46 yuan/head, slightly up from the previous week [31] - **Poultry Farming**: The average price of broiler chicks in major production areas was 2.91 yuan/chick, showing a slight increase, while the average price of white feather broilers was 7.45 yuan/kg, showing a slight decrease, with a profit of -0.1 yuan/chick [33][36] - **Aquaculture**: The average wholesale price of crucian carp was 20.68 yuan/kg, and for carp, it was 14.29 yuan/kg, remaining stable over the past two weeks [38]