Core Viewpoint - The overall valuation level of the Beijing Stock Exchange is considered high, with a median P/E ratio of 50.34 and an average of 68.9, but some companies still show investment value based on their performance and valuation [1] Group 1: Continuous High-Performance Stocks - This group consists of companies that have maintained positive growth in non-recurring net profit for three consecutive years, with Q1 growth not based on a low base from the previous year [2] - Among these, Tongli Co. has the lowest valuation at 11.2 times, with a Q1 non-recurring net profit growth rate of 60.66%, driven by increased sales of high-value products in the new energy and unmanned sectors, as well as overseas market expansion [2] - Other companies in this group, such as Kaifa Technology and Deyuan Pharmaceutical, also show double-digit growth in revenue and net profit, with Kaifa's growth primarily due to increased overseas demand [2][3] Group 2: Companies with High Exposure to the U.S. Market - This group includes companies with a high proportion of sales to the U.S., facing uncertainty in Q2 performance due to tariff impacts, with Q1 growth possibly influenced by preemptive stocking by U.S. clients [4] - Litong Technology has the lowest valuation in this group at 18.98 times, benefiting from recovery in downstream demand in the traditional engineering machinery sector [5] - Other companies like Jianbang Technology and Bond Co. also have significant sales exposure to the U.S. automotive parts market, with varying degrees of performance influenced by last year's low base [4][5] Group 3: Companies with Low Last Year’s Performance Base & Others - This group features companies with low performance bases from the previous year, leading to impressive Q1 growth, as well as those with relatively low valuations but promising full-year outlooks [6] - Qingju Technology, with the lowest valuation, is focused on debt restructuring but has shown a decline in Q1 performance, despite having a substantial order backlog [6][7] - Kangnong Seed Industry, despite a decline in Q1 revenue and net profit, remains a strong contender in the seed industry with expectations for future growth [7]

Market Overview - The market experienced a mixed performance with the Shanghai Composite Index showing strength while the ChiNext Index led the decline [1] - The total trading volume in the Shanghai and Shenzhen markets reached 715.8 billion, a decrease of 3.17 billion compared to the previous trading day [1] - Over 3,900 stocks in the market declined, indicating a broad-based sell-off [1] Sector Performance - The banking sector remained strong, with Industrial and Commercial Bank of China hitting a new historical high [1] - PEEK material concept stocks surged, with Xinhan New Materials rising over 10% [1] - Computing power concept stocks rebounded, with Dawi Technology hitting the daily limit [1] - Real estate stocks collectively adjusted, with companies like Yucheng Development hitting the daily limit down [1] Index Performance - The Shanghai Composite Index fell by 0.03% to 3,294.02 [2] - The Shenzhen Component Index decreased by 0.43% to 9,874.41 [2] - The ChiNext Index dropped by 0.55% to 1,936.40 [2] Trading Metrics - The limit-up rate was recorded at 64.00%, with 32 stocks hitting the limit and 18 stocks touching the limit down [6] - The opening rate was 49%, with a profit rate of 42% [6]