Core Viewpoint - North Car Blue Valley has shown significant financing activity, indicating investor interest and potential growth in the electric vehicle sector [1] Financing Activity - North Car Blue Valley recorded a net financing inflow of 155 million yuan last week, ranking 36th in the market [1] - The total financing amount for the week was 1.141 billion yuan, with repayments totaling 986 million yuan [1] Capital Flow - Over the past 5 days, the main capital inflow into North Car Blue Valley was 151 million yuan, with a price increase of 1.74% [1] - In the last 10 days, the main capital inflow reached 757 million yuan, with a price increase of 4.48% [1] Company Overview - North Car Blue Valley New Energy Technology Co., Ltd. was established in 1992 and is located in Beijing, primarily engaged in the automotive manufacturing industry [1] - The company has a registered capital of 55,735.03169 million yuan [1] - The legal representative of the company is Zhang Guofu [1] Investment and Innovation - North Car Blue Valley has invested in 6 companies and participated in 167 bidding projects [1] - The company holds 11 patents and has obtained 7 administrative licenses [1]

Core Viewpoint - Kolin Electric has shown a net financing inflow of 13.35 million RMB in the last week, ranking 480th in the market, indicating a moderate interest from investors despite recent outflows [1] Financing and Investment Summary - The total financing amount for Kolin Electric last week was 41.69 million RMB, while the repayment amount was 28.34 million RMB [1] - Over the past 5 days, the main capital outflow was 12.62 million RMB, with a decline of 5.53% in this period [1] - Over the past 10 days, the main capital outflow reached 19.04 million RMB, with a decline of 5.43% [1] Company Profile - Established in 2000, Kolin Electric is located in Shijiazhuang and primarily engages in the manufacturing of electrical machinery and equipment [1] - The company has a registered capital of 4.03 billion RMB and a paid-in capital of 133.34 million RMB [1] - The legal representative of the company is Chen Weiqiang [1] Business Activities - Kolin Electric has made investments in 17 companies and participated in 1,860 bidding projects [1] - The company holds 43 trademark registrations and 364 patents, along with 120 administrative licenses [1] Industry Segments - Kolin Electric operates in several concept sectors including power grid equipment, Hebei region, Shanghai Stock Connect, margin trading, energy storage, Xiong'an New Area, charging piles, Tesla, solar energy, and smart grid [1]

Quantitative Models and Construction Methods 1. Model Name: 250-Day New High Distance Model - **Model Construction Idea**: This model tracks the distance of stock prices or indices from their 250-day high to identify market trends and hotspots. It is based on the momentum and trend-following strategy, which has been proven effective in various studies[11][19]. - **Model Construction Process**: The 250-day new high distance is calculated using the formula: $ 250\ Day\ New\ High\ Distance = 1 - \frac{Close_t}{ts\_max(Close, 250)} $ Where: - $ Close_t $ is the latest closing price - $ ts\_max(Close, 250) $ is the maximum closing price over the past 250 trading days If the latest closing price reaches a new high, the distance is 0. If the price has fallen from the high, the distance is a positive value representing the percentage drop[11]. - **Model Evaluation**: This model effectively identifies stocks or indices with strong momentum and highlights market leaders during upward trends[11][19]. 2. Model Name: Stable New High Stock Screening Model - **Model Construction Idea**: This model focuses on identifying stocks that exhibit stable momentum characteristics, such as smooth price paths and consistent new highs, which are less likely to be influenced by extreme short-term fluctuations[25]. - **Model Construction Process**: The screening process involves the following steps: 1. **Analyst Attention**: Stocks must have at least five "Buy" or "Overweight" ratings in the past three months[27]. 2. **Relative Strength**: Stocks must rank in the top 20% of the market based on their 250-day price performance[27]. 3. **Price Stability**: Stocks are scored based on two indicators: - **Price Path Smoothness**: Measured by the ratio of price displacement to the total price movement over the past 120 days[25][27]. - **New High Consistency**: The average 250-day new high distance over the past 120 days[27]. 4. **Trend Continuity**: The average 250-day new high distance over the past five days is used to select the top 50 stocks[27]. - **Model Evaluation**: This model emphasizes the importance of smooth momentum and consistent trends, which are often overlooked by investors, leading to stronger momentum effects[25][27]. --- Backtesting Results of Models 1. 250-Day New High Distance Model - **Indices' 250-Day New High Distance**: - Shanghai Composite Index: 0.12% - Shenzhen Component Index: 3.19% - CSI 300: 3.55% - CSI 500: 0.53% - CSI 1000: 0.35% - CSI 2000: 0.23% - ChiNext Index: 8.48% - STAR 50 Index: 7.39%[12][32] 2. Stable New High Stock Screening Model - **Selected Stocks**: 50 stocks were identified, including Borui Pharmaceutical, Shenghong Technology, and Huaguang Energy[28][33]. - **Sector Distribution**: - Manufacturing: 18 stocks - Cyclical: 13 stocks - Leading industries: Machinery in manufacturing and basic chemicals in cyclical sectors[28][33] --- Quantitative Factors and Construction Methods 1. Factor Name: 250-Day New High Distance - **Factor Construction Idea**: This factor measures the relative position of a stock's closing price to its 250-day high, capturing momentum and trend-following characteristics[11]. - **Factor Construction Process**: The formula is the same as the 250-Day New High Distance Model: $ 250\ Day\ New\ High\ Distance = 1 - \frac{Close_t}{ts\_max(Close, 250)} $ - $ Close_t $: Latest closing price - $ ts\_max(Close, 250) $: Maximum closing price over the past 250 trading days[11]. - **Factor Evaluation**: This factor is effective in identifying stocks with strong upward momentum and market leadership potential[11][19]. 2. Factor Name: Price Path Smoothness - **Factor Construction Idea**: This factor evaluates the stability of a stock's price movement over time, favoring stocks with less volatile momentum[25]. - **Factor Construction Process**: - **Price Path Smoothness**: Calculated as the ratio of price displacement to the total price movement over the past 120 days[25][27]. - **Factor Evaluation**: Smooth price paths are associated with stronger momentum effects due to reduced investor attention and reaction[25]. 3. Factor Name: New High Consistency - **Factor Construction Idea**: This factor measures the consistency of a stock's new highs over time, emphasizing sustained upward trends[27]. - **Factor Construction Process**: - **New High Consistency**: The average 250-day new high distance over the past 120 days[27]. - **Factor Evaluation**: Consistent new highs indicate strong and sustained momentum, making this factor valuable for trend-following strategies[27]. --- Backtesting Results of Factors 1. 250-Day New High Distance Factor - **Indices' 250-Day New High Distance**: - Shanghai Composite Index: 0.12% - Shenzhen Component Index: 3.19% - CSI 300: 3.55% - CSI 500: 0.53% - CSI 1000: 0.35% - CSI 2000: 0.23% - ChiNext Index: 8.48% - STAR 50 Index: 7.39%[12][32] 2. Price Path Smoothness Factor - **Selected Stocks**: 50 stocks were identified, including Borui Pharmaceutical, Shenghong Technology, and Huaguang Energy[28][33]. - **Sector Distribution**: - Manufacturing: 18 stocks - Cyclical: 13 stocks - Leading industries: Machinery in manufacturing and basic chemicals in cyclical sectors[28][33] 3. New High Consistency Factor - **Selected Stocks**: Same as the Price Path Smoothness Factor, as this factor is part of the screening process for stable new high stocks[28][33].

Group 1 - The report tracks stocks, industries, and sectors that are reaching new highs, indicating market trends and hotspots [1][4][26] - As of August 8, 2025, the distance to the 250-day new high for major indices is as follows: Shanghai Composite Index 0.12%, Shenzhen Component Index 3.19%, CSI 300 3.55%, CSI 500 0.53%, CSI 1000 0.35%, CSI 2000 0.23%, ChiNext Index 8.48%, and STAR 50 Index 7.39% [6][26] - The industries closest to their 250-day new highs include machinery, non-ferrous metals, basic chemicals, light industry manufacturing, and textile and apparel, while food and beverage, coal, real estate, consumer services, and comprehensive finance are further away [9][26] Group 2 - A total of 1,336 stocks reached a 250-day new high in the past 20 trading days, with the most in the pharmaceutical, machinery, and basic chemicals sectors [2][14][26] - The highest proportion of new high stocks is found in the steel, defense, and non-ferrous metals industries, with respective proportions of 54.72%, 47.06%, and 43.55% [14][16] - The manufacturing and cyclical sectors had the most new high stocks this week, with 437 and 310 stocks respectively [16][26] Group 3 - The report identifies 50 stable new high stocks based on analyst attention, relative strength, trend continuity, price path stability, and new high sustainability [3][21][27] - The manufacturing sector had the most stable new high stocks, particularly in the machinery industry, while the cyclical sector's highest was in basic chemicals [21][27]

Group 1 - The company has confirmed that its subsidiary, Zhejiang Fulida Precision Hardware Manufacturing Co., Ltd., produces dynamic/static contacts that can be used in energy storage, charging piles, and high-voltage fast charging applications [2] - The inquiry was made by an investor on an interactive platform regarding the applicability of the company's products in the energy storage sector [2] - The company is actively engaging with investors to clarify the potential applications of its products in emerging markets [2]

Core Viewpoint - The company, Aihua Group (603989.SH), is focusing on the production of aluminum electrolytic capacitors and film capacitors, which are essential for high-power charging facilities and are aimed at enhancing performance in the renewable energy sector [1] Group 1 - The company's main products are aluminum electrolytic capacitors and film capacitors, which are widely used in high-power charging facilities for critical functions such as filtering, energy storage, and voltage stabilization [1] - The three types of capacitors—aluminum electrolytic capacitors, film capacitors, and supercapacitors—each have their own performance advantages and suitable application scenarios [1] Group 2 - The company's products are already being applied in the charging pile market, including high-power charging facilities [1] - The company plans to continue focusing on technological upgrades in the renewable energy sector to enhance product performance in high power and long lifespan, better meeting the demands of emerging markets [1]

Core Viewpoint - The growth in AI computing power is creating new revenue opportunities for the company's IDC direct current products, particularly in the data center market [1] Group 1: Company Strategy - The company plans to maintain strong R&D collaboration with major clients to enhance product reliability and stability [1] - The company has prepared adequately for the increasing applications of direct current circuit breakers in renewable energy, energy storage, and charging stations [1] Group 2: Product Development - The company has launched a new generation of direct current contactors designed to meet the stringent requirements of energy storage systems [1] - Continuous investment will be made to enhance product competitiveness in the market [1]

Investment Rating - The report maintains an "Overweight" rating for the green electricity sector, benefiting from the appreciation of green certificate values and high installation growth [1]. Core Insights - The report continues to recommend investment opportunities in green electricity operators against the backdrop of increasing green certificate values. In June 2025, the National Energy Administration issued 278 million green certificates, a month-on-month increase of 29.33%, involving 198,700 renewable energy projects, with 196 million being tradable certificates, accounting for 70.64% [4][6]. - Key industry data shows that in the first half of 2025, total electricity consumption reached 4.84 trillion kWh, a year-on-year increase of 3.7%. The cumulative power generation was 4.54 trillion kWh, up 0.8% year-on-year, with significant growth in wind and solar power generation [4][13][22]. Summary by Sections 1. Market Review - The SW public utility index fell by 1.84% during the week of July 28 to August 1, 2025, with declines across various sectors including thermal power and solar energy [9]. 2. Electricity Sector Tracking 2.1. Electricity Consumption - Total electricity consumption in H1 2025 was 4.84 trillion kWh, with growth rates of 8.7% in the primary industry, 2.4% in the secondary industry, 7.1% in the tertiary industry, and 4.1% in urban and rural residential use [13]. 2.2. Power Generation - Cumulative power generation in H1 2025 was 4.54 trillion kWh, with thermal and hydro power generation declining by 2.4% and 2.9% respectively, while wind and solar power generation increased by 11.1% and 18.3% [22]. 2.3. Electricity Prices - The average grid purchase price in July 2025 was 382 RMB/MWh, down 3% year-on-year and 1.4% month-on-month [36]. 2.4. Thermal Power - As of August 1, 2025, the price of thermal coal at Qinhuangdao was 663 RMB/ton, a year-on-year decrease of 21.91% but a week-on-week increase of 10 RMB/ton [46]. 2.5. Hydropower - The water level at the Three Gorges Reservoir was 160.66 meters as of August 1, 2025, with inflow and outflow rates showing significant year-on-year declines of 49.02% and 44.94% respectively [57]. 2.6. Nuclear Power - In 2024, 11 new nuclear units were approved, indicating a continued trend of safe and orderly development in the nuclear sector [71]. 3. Investment Recommendations - The report suggests focusing on investment opportunities in solar energy and charging stations, highlighting companies such as Longyuan Power, Zhongmin Energy, and China Nuclear Power as key recommendations [4].

Core Viewpoint - Company focuses on the research, production, and sales of medium and high-power LED lighting products while actively expanding into new areas such as charging stations and energy storage through its wholly-owned subsidiary, Shenzhen Haibo [1] Group 1 - Company does not engage in the chip sector [1] - Company will continue to adhere to independent innovation in its production and operations [1] - Company closely monitors the development trends of cutting-edge technologies in the industry [1] Group 2 - Company plans to conduct forward-looking research and development based on market and customer needs [1] - Company aims to combine its research and development capabilities with market demands for future growth [1]

Core Viewpoint - Company focuses on the research, production, and sales of medium and high-power LED lighting products while actively expanding into new areas such as charging stations and energy storage through its wholly-owned subsidiary, Shenzhen Haibo [1] Group 1 - Company does not engage in the chip sector [1] - Company will continue to adhere to independent innovation in its production and operations [1] - Company closely monitors the development trends of cutting-edge technologies in the industry [1] Group 2 - Company plans to conduct forward-looking research and development based on market and customer needs [1] - Company aims to combine its research and development capabilities with market demands for future growth [1]