Quantitative Models and Construction Methods 1. Model Name: Hong Kong Stock Selection Portfolio - **Model Construction Idea**: The model is based on a dual-layer selection process combining fundamental and technical analysis to identify outperforming stocks with both fundamental support and technical resonance [14][15] - **Model Construction Process**: 1. **Analyst Recommendation Pool**: Constructed using three analyst recommendation events: upward earnings forecast revisions, initial analyst coverage, and research report titles with unexpected positive events [15] 2. **Dual-Layer Selection**: - **Fundamental Dimension**: Stocks with strong fundamental support are selected - **Technical Dimension**: Stocks with technical resonance are identified 3. **Backtesting**: The backtesting period is from January 1, 2010, to December 31, 2025, considering full investment and transaction costs [15] 4. **Annualized Return**: The portfolio achieved an annualized return of 19.08%, with an excess return of 18.06% relative to the Hang Seng Index [15] --- 2. Model Name: Stable New High Stock Screening - **Model Construction Idea**: The model leverages momentum and trend-following strategies, focusing on stocks that have recently reached new highs and exhibit stable price paths. This approach is supported by research indicating that stocks near their 52-week highs tend to outperform [20][22] - **Model Construction Process**: 1. **250-Day New High Distance Calculation**: - Formula: $ 250 \text{ Day New High Distance} = 1 - \frac{\text{Close}_{t}}{\text{ts\_max(Close, 250)}} $ - $\text{Close}_{t}$: Latest closing price - $\text{ts\_max(Close, 250)}$: Maximum closing price over the past 250 trading days - If the latest closing price reaches a new high, the distance is 0; otherwise, it is a positive value indicating the degree of fallback [22] 2. **Screening Criteria**: - Stocks must have reached a 250-day high in the past 20 trading days - Analyst attention: At least five "Buy" or "Overweight" ratings in the past six months - Relative strength: Top 20% in 250-day returns within the sample pool - Stability: Evaluated using price path smoothness and new high persistence metrics over the past 120 days [22][23] 3. **Final Selection**: Top 50 stocks based on trend continuation metrics over the past five days [23] --- Model Backtesting Results 1. Hong Kong Stock Selection Portfolio - **Absolute Return**: -8.24% (weekly), -0.92% (year-to-date) [17] - **Excess Return**: -4.96% (weekly), -1.41% (year-to-date) [17] - **Annualized Return**: 19.08% (full sample) [15] - **Excess Return**: 18.06% (full sample) [15] - **Information Ratio (IR)**: 1.19 (full sample) [19] - **Maximum Drawdown**: 23.73% (full sample) [19] 2. Stable New High Stock Screening - **Selected Stocks**: Examples include PetroChina (0857.HK), COSCO Shipping Energy (1138.HK), and WuXi AppTec (2359.HK) [22][28] - **Sector Distribution**: - Cyclical: 6 stocks - Manufacturing: 5 stocks - Technology: 4 stocks - Consumer: 3 stocks - Healthcare: 2 stocks [22][28] --- Factor Construction and Methods 1. Factor Name: 250-Day New High Distance - **Factor Construction Idea**: Measures the proximity of a stock's latest closing price to its 250-day high, capturing momentum and trend-following characteristics [22] - **Factor Construction Process**: - Formula: $ 250 \text{ Day New High Distance} = 1 - \frac{\text{Close}_{t}}{\text{ts\_max(Close, 250)}} $ - $\text{Close}_{t}$: Latest closing price - $\text{ts\_max(Close, 250)}$: Maximum closing price over the past 250 trading days - Interpretation: A lower value indicates stronger momentum, while a higher value suggests a fallback from the peak [22] --- Factor Backtesting Results 1. 250-Day New High Distance - **Selected Stocks**: Examples include PetroChina (0857.HK) with a 250-day new high distance of 0.3% and WuXi AppTec (2359.HK) with a distance of 12.2% [28] - **Sector Performance**: - Cyclical: 6 stocks - Manufacturing: 5 stocks - Technology: 4 stocks - Consumer: 3 stocks - Healthcare: 2 stocks [22][28]

Investment Rating - The report maintains an "Outperform" rating for the AI industry [1] Core Insights - The report highlights that Anthropic is expected to surpass OpenAI in quarterly ARR growth for the first time in Q1 2026, marking it as the fastest-growing large model company in the global AI revenue landscape [2] - The current phase is compared to the internet revolution of 2000, indicating a significant technological transformation and commercialization impact [2] - The report emphasizes the importance of technical leadership and strategic decision-making in the development of AI models, particularly in the context of Anthropic's rapid growth driven by founder Dario Amodei's technical acumen [2][10] - The boundaries between models and applications are blurring, with models like Claude Opus 4.5 enabling autonomous task completion and tool invocation, significantly altering user workflows and habits [2] Summary by Sections Section 1: Anthropic - Anthropic's core team consists of former OpenAI executives, and the company has achieved a valuation of $380 billion as of February 2026 [7][9] - The company focuses on enterprise services, believing that AI applications in business contexts will drive more significant technological breakthroughs than consumer applications [10] - Anthropic's coding capabilities are highlighted as a key strength, with a market share of 54% in the coding API market [18] Section 2: Google - Google is noted for its leading multimodal capabilities and significant ecosystem advantages [5] Section 3: OpenAI - OpenAI is recognized as a leader in consumer-facing products and is beginning to expand into the enterprise market [5] Section 4: Model Development and Commercialization - The report discusses the evolution of Anthropic's models, with significant milestones such as the release of Claude 4.5, which marked the beginning of the Agent era [28] - The report outlines the competitive landscape, with Anthropic's models achieving superior performance in various coding and reasoning tasks compared to competitors [36][38] Section 5: Business Model - Anthropic's primary revenue source is API calls, with a focus on providing services through major cloud platforms [47][51] - The report details the pricing strategy for different model versions, indicating a tiered approach to meet diverse user needs [48]

Quantitative Models and Factor Construction Quantitative Models and Construction Methods 1. Model Name: Guosen JinGong Index Enhanced Portfolio - **Model Construction Idea**: The model aims to outperform its respective benchmarks by constructing enhanced portfolios based on multiple factors[10]. - **Model Construction Process**: The construction process includes three main components: return prediction, risk control, and portfolio optimization. The model is built using the following steps: 1. **Return Prediction**: Predicting the returns of stocks based on multiple factors. 2. **Risk Control**: Implementing constraints to control the risk exposure of the portfolio. 3. **Portfolio Optimization**: Optimizing the portfolio to maximize the expected return while adhering to the risk constraints[11]. - **Model Evaluation**: The model aims to consistently outperform its benchmarks, such as the CSI 300, CSI 500, CSI 1000, and CSI A500 indices[10][11]. Model Backtesting Results Guosen JinGong Index Enhanced Portfolio - **CSI 300 Index Enhanced Portfolio**: Weekly excess return 0.31%, annual excess return 3.36%[13]. - **CSI 500 Index Enhanced Portfolio**: Weekly excess return 1.11%, annual excess return -1.15%[13]. - **CSI 1000 Index Enhanced Portfolio**: Weekly excess return 1.60%, annual excess return 3.40%[13]. - **CSI A500 Index Enhanced Portfolio**: Weekly excess return 0.05%, annual excess return 3.77%[13]. Quantitative Factors and Construction Methods 1. Factor Name: EPTTM (Earnings to Price TTM) - **Factor Construction Idea**: This factor measures the earnings yield of a stock, which is the inverse of the price-to-earnings ratio[16]. - **Factor Construction Process**: - Formula: $ \text{EPTTM} = \frac{\text{Net Income TTM}}{\text{Market Capitalization}} $ - The numerator represents the net income over the trailing twelve months (TTM), and the denominator represents the market capitalization of the stock[16]. - **Factor Evaluation**: This factor is used to identify undervalued stocks with high earnings yield[16]. 2. Factor Name: Expected EPTTM - **Factor Construction Idea**: This factor uses analysts' consensus earnings estimates to calculate the expected earnings yield[16]. - **Factor Construction Process**: - Formula: $ \text{Expected EPTTM} = \frac{\text{Consensus Earnings Estimate}}{\text{Market Capitalization}} $ - The numerator represents the consensus earnings estimate for the next twelve months, and the denominator represents the market capitalization of the stock[16]. - **Factor Evaluation**: This factor helps in identifying stocks that are expected to have high earnings yield based on analysts' forecasts[16]. 3. Factor Name: BP (Book to Price) - **Factor Construction Idea**: This factor measures the book value yield of a stock, which is the inverse of the price-to-book ratio[16]. - **Factor Construction Process**: - Formula: $ \text{BP} = \frac{\text{Book Value}}{\text{Market Capitalization}} $ - The numerator represents the book value of the stock, and the denominator represents the market capitalization[16]. - **Factor Evaluation**: This factor is used to identify undervalued stocks with high book value yield[16]. Factor Backtesting Results CSI 300 Index Sample Space - **EPTTM**: Weekly excess return 1.46%, monthly excess return 0.97%, annualized historical return 4.15%[18]. - **Expected EPTTM**: Weekly excess return 1.44%, monthly excess return 0.66%, annualized historical return 3.69%[18]. - **BP**: Weekly excess return 0.55%, monthly excess return 0.09%, annualized historical return 2.66%[18]. CSI 500 Index Sample Space - **Expected EPTTM**: Weekly excess return 1.75%, monthly excess return 1.86%, annualized historical return 2.92%[20]. - **Single Quarter EP**: Weekly excess return 1.71%, monthly excess return 1.20%, annualized historical return 7.39%[20]. - **EPTTM**: Weekly excess return 1.66%, monthly excess return 2.84%, annualized historical return 4.41%[20]. CSI 1000 Index Sample Space - **Expected EPTTM**: Weekly excess return 2.02%, monthly excess return 1.19%, annualized historical return 2.87%[22]. - **BP**: Weekly excess return 1.87%, monthly excess return 2.25%, annualized historical return 2.34%[22]. - **Expected BP**: Weekly excess return 1.86%, monthly excess return 1.98%, annualized historical return 2.48%[22]. CSI A500 Index Sample Space - **Expected EPTTM**: Weekly excess return 2.44%, monthly excess return 1.57%, annualized historical return 1.81%[24]. - **EPTTM**: Weekly excess return 2.08%, monthly excess return 2.12%, annualized historical return 2.97%[24]. - **Single Quarter EP**: Weekly excess return 1.83%, monthly excess return 2.21%, annualized historical return 5.16%[24]. Public Fund Heavy Index Sample Space - **Single Quarter EP**: Weekly excess return 1.72%, monthly excess return 1.84%, annualized historical return 3.01%[26]. - **EPTTM**: Weekly excess return 1.68%, monthly excess return 2.47%, annualized historical return 0.88%[26]. - **Expected EPTTM**: Weekly excess return 1.66%, monthly excess return 1.78%, annualized historical return 1.03%[26].

Core Insights - The report highlights that the active quantitative strategies have outperformed the stock-based index across four major combinations, with a focus on absolute and relative returns [1][12][13]. Group 1: Performance Overview - The Excellent Fund Performance Enhancement Combination achieved an absolute return of -1.55% this week and a year-to-date return of 9.22%, outperforming the stock-based mixed fund index by 1.16% and 3.72% respectively [1][21]. - The Exceeding Expectations Selected Combination recorded an absolute return of -2.47% this week and a year-to-date return of 12.09%, with a relative outperformance of 0.24% and 6.59% against the stock-based mixed fund index [1][28]. - The Broker Golden Stock Performance Enhancement Combination had an absolute return of -1.45% this week and a year-to-date return of 12.40%, outperforming the stock-based mixed fund index by 1.25% and 6.90% respectively [1][33]. - The Growth Stability Combination reported an absolute return of -1.31% this week and a year-to-date return of 16.78%, with a relative outperformance of 1.39% and 11.28% against the stock-based mixed fund index [1][41]. Group 2: Strategy Descriptions - The Excellent Fund Performance Enhancement Combination is constructed by benchmarking against active stock funds rather than broad indices, utilizing quantitative methods to enhance performance based on the holdings of top-performing funds [3][17]. - The Exceeding Expectations Selected Combination focuses on stocks that meet specific criteria for exceeding expectations, selecting stocks based on both fundamental and technical analysis to create a robust portfolio [4][22]. - The Broker Golden Stock Performance Enhancement Combination is built using a stock pool from broker recommendations, optimizing the combination to minimize deviations from the stock pool while aiming for superior performance [5][29]. - The Growth Stability Combination employs a two-dimensional evaluation system for growth stocks, prioritizing stocks closer to their earnings announcement dates and using multi-factor scoring to select high-quality stocks [6][34].

Investment Rating - The report maintains an "Outperform" rating for the public utility and environmental protection sectors [5][8]. Core Insights - The upcoming deliberation of the Ecological Environment Code is expected to enhance the legal framework for pollution prevention, ecological protection, and green low-carbon development [15]. - The integration of computing power and electricity is highlighted as a significant trend, with public utilities being well-positioned to leverage AI and other new productivity developments [16]. - The report emphasizes the importance of the renewable energy sector and comprehensive energy management in the context of carbon neutrality [20]. Market Performance - The Shanghai and Shenzhen 300 Index increased by 0.09%, while the public utility index rose by 4.54% and the environmental index by 7.73% [14][22]. - Within the electricity sector, coal-fired power increased by 7.57%, while renewable energy generation saw a rise of 7.33% [23]. Key Company Recommendations Public Utilities - Recommended companies include: - Huadian International (华电国际) and Shanghai Electric (上海电力) for coal-fired power [20]. - Longyuan Power (龙源电力) and Three Gorges Energy (三峡能源) for renewable energy [20]. - China Nuclear Power (中国核电) and China General Nuclear Power (中国广核) for nuclear power [20]. - Changjiang Power (长江电力) for hydropower [20]. - Jiufeng Energy (九丰能源) for gas [20]. - Xizi Clean Energy (西子洁能) for clean energy equipment manufacturing [20]. Environmental Protection - Recommended companies include: - Everbright Environment (光大环境) and Shanghai Industrial Holdings (上海实业控股) for water and waste incineration [21]. - Juguang Technology (聚光科技) and Wanyi Technology (皖仪科技) for scientific instruments [21]. - Shangaohuaneng (山高环能) for waste oil recycling [21]. Industry Dynamics - The report notes that the water and waste incineration sectors are entering a mature phase, with significant improvements in free cash flow [21]. - The domestic scientific instrument market is projected to have substantial room for domestic substitution, with a market size exceeding 90 billion USD [21]. Important Events - The report highlights the upcoming National People's Congress, where multiple legal drafts, including the Ecological Environment Code, will be reviewed [15]. - The State-owned Assets Supervision and Administration Commission emphasized the need for central enterprises to enhance investment in computing power and promote the synergy between computing and electricity [16]. Industry Data Overview - The report provides insights into the electricity generation and consumption trends, indicating a year-on-year increase in total electricity consumption of 5.0% for 2025 [52]. - The total installed capacity of electricity generation reached 3.89 billion kilowatts by the end of 2025, marking a year-on-year growth of 16.1% [68].

Investment Rating - The report maintains an "Outperform" rating for the company [5] Core Insights - The company is the third-largest foundry globally, benefiting from the rise of domestic enterprises and the trend of localized manufacturing [1][11] - The semiconductor industry has long-term growth potential, characterized by cyclical and growth aspects, with global semiconductor sales expected to reach a record high of $791.6 billion in 2025 [2][34] - The company's revenue is projected to grow from $31 billion in 2017 to $93 billion in 2025, with a CAGR of 15% [20] - The company maintains a high capacity utilization rate, expected to reach 95.7% by Q4 2025, driven by the increasing demand from Chinese chip design companies [2][55] Financial Projections - Revenue and net profit forecasts for 2025 are $9.3 billion and $685 million, respectively, with a net profit CAGR of 18% from 2017 to 2025 [4][20] - The company’s gross margin is expected to be 21% in 2025, with over 90% of revenue coming from integrated circuit foundry services [23][29] - The company plans to increase its capital expenditure significantly, reaching $8.1 billion by 2025 to support capacity expansion [56][59] Market Dynamics - The company is positioned to benefit from the increasing number of Chinese chip design firms, which are expected to grow from 1,380 in 2017 to 3,901 by 2025, with a CAGR of 14% [43] - The demand for 12-inch wafers is rising, with their revenue share expected to increase to 77% by 2025, while the share of 8-inch wafers declines to 23% [29][31] - The global semiconductor sales are projected to continue double-digit growth into 2026, indicating a robust market environment [34]

Group 1 - The core viewpoint of the report emphasizes the deepening of capital market reforms as a key topic during the National People's Congress, with a focus on high-quality development goals for the capital market [2][3] - The report highlights the need for enhancing the inclusiveness and adaptability of the capital market system, especially in the context of transitioning economic dynamics and increasing external risks [3] - The government work report outlines specific measures for capital market reform, including improving the stability mechanism, enhancing the quality of listed companies, and increasing regulatory enforcement and investor protection [3][4] Group 2 - On the financing side, the report notes the government's commitment to support technological innovation and improve equity financing channels, with a focus on optimizing listing standards and refinancing mechanisms [4][5] - The report indicates that direct financing accounted for 46.9% of total corporate financing in 2025, suggesting room for improvement compared to other countries, and emphasizes the importance of establishing a virtuous cycle among technology, industry, and finance [5] - The report discusses the need to promote long-term capital market participation and improve investor protection systems, with current public and insurance capital representing only 15% and 6% of A-share investors, respectively [6][7] Group 3 - The report outlines key points from the recent press conference regarding capital market policies, including enhancing market stability mechanisms and improving risk monitoring [9] - It emphasizes the importance of continuous supervision of listed companies, enhancing financial integrity, and preventing fraudulent activities in the market [9] - The report also highlights the need for a more precise and inclusive set of listing standards for the ChiNext board and the introduction of pre-review for qualified innovative companies [9]

- The provided content does not include any quantitative models or factors, nor their construction, evaluation, or backtesting results

Domestic Macro - The Central Political Bureau emphasized the implementation of a more proactive fiscal policy and moderately loose monetary policy during a meeting on February 27 [11] - The China Securities Regulatory Commission (CSRC) released the "Private Investment Fund Information Disclosure Supervision and Management Measures," effective from September 1, 2026 [11] - The State Taxation Administration announced six measures to support the construction of a unified national market on March 2 [11] - The Ministry of Science and Technology and other departments jointly issued opinions to accelerate the high-quality development of technology insurance, proposing 20 policy measures [11] - The National Development and Reform Commission (NDRC) held a meeting with private enterprises to promote high-quality development [11] - The government work report presented at the Fourth Session of the 14th National People's Congress set the economic growth target for this year at 4.5%-5% [11] Industrial Policy - The China Manned Space Engineering Office plans to deepen the application and development of the space station and lunar exploration in 2026, with two manned flights and one cargo supply mission [12] - The Ministry of Industry and Information Technology issued guidelines for the comprehensive utilization of photovoltaic components on March 3 [12] - The Ministry of Ecology and Environment solicited opinions on the technical policy for the safety supervision of small nuclear power reactors [12] - The government work report identified integrated circuits, aerospace, biomedicine, and low-altitude economy as emerging pillar industries [12] Local Policy - Shenzhen released new regulations for urban renewal projects, allowing projects without completed planning approvals to not build affordable housing [12] - The Shenzhen Municipal Bureau of Commerce issued guidelines for the 2026 vehicle replacement subsidy program [12] - Measures to stabilize the birth rate were announced in Nanchong, Sichuan Province, including financial support for newlyweds [12] Overseas Dynamics - The Ministry of Commerce announced adjustments to anti-discrimination measures against Canada, canceling additional tariffs on certain Canadian imports, effective until December 31, 2026 [13] - Tensions escalated between Pakistan and Afghanistan, with military actions reported [13] - Israel conducted a preemptive strike against Iran, leading to significant disruptions in global shipping routes [13] - The EU proposed the "Industrial Accelerator Act," aiming to increase the manufacturing sector's GDP share to 20% by 2035 [13] - The U.S. Treasury announced the implementation of a 15% "global import tariff" [13]

Investment Rating - The report maintains an "Outperform" rating for the fluorochemical industry [6][9]. Core Insights - The fluorochemical industry is experiencing a positive trend with the production of air conditioners showing a year-on-year increase starting from April 2026, supported by a recovery in domestic demand and installation needs driven by housing projects [3][5]. - Prices of fluorinated polymers are on the rise due to cost support and supply-demand improvements, with notable increases in PTFE and PVDF prices [4][5]. - The report highlights the ongoing demand for refrigerants, particularly R32, R134a, and R125, which are expected to maintain a tight supply-demand balance, leading to potential price increases [5][6]. Summary by Sections 1. Industry Performance - As of February 27, 2026, the fluorochemical index rose by 4.35% compared to January, outperforming the Shanghai Composite Index by 3.26% [1][16]. - The National Chemical Fluorochemical Price Index reported a slight increase of 0.21% for fluorochemicals [18]. 2. Refrigerant Market Review - The prices of major refrigerants have increased, with R32 rising to 61,500-62,500 CNY/ton and R134a to 58,000 CNY/ton [2][23]. - The report notes a significant increase in the long-term contract prices for R32 and R410A, indicating a bullish market outlook [22]. 3. Demand from Liquid Cooling - The report emphasizes the growing demand for fluorinated liquids and refrigerants driven by the shift towards liquid cooling technologies in data centers, which are expected to see substantial market growth [56][67]. - The liquid cooling market in China is projected to exceed 100 billion CNY by 2027, with a compound annual growth rate of 51.4% [63]. 4. Refrigerant Quota for 2026 - The Ministry of Ecology and Environment has announced the refrigerant quotas for 2026, indicating a slight increase in production quotas for R32, R125, and R134a, while maintaining strict controls on HCFCs [69][70]. - The report anticipates that the tightening of refrigerant quotas will support long-term price stability and profitability for leading companies in the sector [5][69]. 5. Air Conditioning Production Data - Air conditioning production is expected to see a year-on-year increase starting in April 2026, with a recovery in domestic demand and installation needs [3][81]. - The report notes that the overall production of air conditioners in March 2026 showed a decline of 6.1% year-on-year, but is projected to recover in the following months [81].