This week, the A-share market showed a clear profit-making effect. The list of leading stocks includes 15 industries such as basic chemicals, environmental protection, electronics, and media. Individual stocks surged from over 30% up to 60%. Hotspots are quite dispersed, and rotation is quite fast, indicating very active market sentiment. Funds are both chasing solid performance in niche leaders and favoring flexible targets with thematic concepts. Small and mid-cap stocks have become the main attack battleground. However, to be honest—some stocks have experienced short-term gains that are too outrageous, and the risk of profit-taking indeed warrants caution.

**Let's take a look at what these top-gaining targets are doing:**

Bofei Electric leads the basic chemicals sector, focusing on insulation materials. The demand in the new energy industry chain is rising, capacity release expectations are also emerging, and institutional interest is high. The short-term gains are indeed fierce, but profit-taking pressure is also building.

Tongyuan Environment focuses on soil remediation and solid waste treatment, with environmental policies continuously strengthening and project orders steadily landing. Driven by funds, the stock price has soared rapidly, with substantial flexibility.

Lanjian Electronics belongs to the electronics sector, mainly engaged in semiconductor discrete devices. The main logic is domestic substitution, with a recovery in consumer electronics. Technical barriers are in place, industry prosperity is upward, so a surge in stock price is not surprising.

Yidian Tianxia is a cross-border marketing service provider in the media sector. Growing demand from outbound e-commerce and AI marketing technology iterations have attracted considerable capital attention, ranking high in short-term gains.

Baolait operates in medical equipment, with demand for upgrading grassroots medical devices releasing and overseas orders increasing. The positive performance outlook naturally attracts funds, and the significant rise in stock price makes perfect sense.

Buwei Storage is a leading domestic storage chip company in the electronics sector. Growing demand for AI computing power has driven up storage chip prices, and domestic substitution is accelerating. The pursuit by funds has caused the stock to spike in the short term, with considerable volatility.

Dike Co., Ltd. mainly produces photovoltaic silver paste. Growth in photovoltaic installations and iterative improvements in silver paste technology, combined with capacity release expectations and industry prosperity, have led to rapid stock price increases.

Tianyin Electromechanical, mainly in household appliance components, is most attractive for its satellite communication layout. As appliance exports recover and commercial space topics are hot, driven by funds, the stock price has surged.

Hunan Silver operates in the non-ferrous metals sector, mainly engaged in silver smelting and deep processing. Rising precious metal prices and warming downstream demand have led investors to favor performance elasticity, resulting in significant short-term gains.

Aikelan produces automotive exhaust treatment devices. The upgrade to China VI standards and the recovery of commercial vehicles, along with technological advantages and increasing orders, have driven the stock price sharply higher.

Tongda Hainan specializes in judicial information systems. Policy boosts in government informatization and project orders landing have driven the stock price higher with fund support.

Lio Co., Ltd. is involved in pump manufacturing, digital marketing, and photovoltaic businesses. The dual themes of new energy and digital economy have propelled the stock price upward with fund support.

Jiaoyun Co., Ltd. operates in automotive parts and logistics. The recovery of the automotive industry chain and increasing logistics demand have attracted funds with positive performance expectations.

Lvdao Feng specializes in ventilation equipment. Infrastructure investment increases, consumption upgrades drive demand, and capacity release expectations add to the upward trend, with steady stock price growth.

Decai Co., Ltd. focuses on building decoration and design. The real estate recovery and urban renewal policies support growth in orders, attracting funds, and leading to a significant rise in stock price.

Xinhua Department Store is a regional retail leader. The main logic is the recovery of consumption and the rebound of offline foot traffic, with expectations of state-owned enterprise reforms also supporting, pushing the stock price higher.

Debon Logistics focuses on express delivery and logistics. Growing demand during the e-commerce peak season and stabilized courier prices have attracted funds with improved performance expectations.

Hualan Co., Ltd. mainly produces medicinal stoppers. Growing vaccine demand, accelerated domestic substitution, technological advantages, and capacity release have driven the stock price upward.

Jiayu Technology is a dual-player in photovoltaic curtain walls and energy-saving doors and windows. Favorable policies for photovoltaic building integration and order growth expectations have attracted capital, leading to a big jump in stock price.

Sega Technology produces communication towers and base station equipment. The recovery of 5G construction, the release of computing power infrastructure demand, and technological advantages with order growth have driven the stock price higher.

People’s Daily is a leading mainstream media. Catalyzed by AI + media themes, content ecosystem upgrades, policy support, and capital attention have caused a significant increase in stock price.

Xinfengguang Energy Storage and SVG equipment manufacturers benefit from new power system construction and growing energy storage demand. Technological advantages and order implementation have driven the stock price upward.

Yuhan Deep Power Engineering and Equipment benefit from increased grid investment and the release of new energy infrastructure demand. Growing orders attract capital.

Yaxiang Integrated Clean Room Engineering specializes in semiconductor and photovoltaic industry expansion. The combination of order growth expectations and industry prosperity has pushed the stock price higher.

Zhonggang Luonai Refractory Materials, a professional in the steel industry recovery and high-temperature materials demand, driven by technological advantages and capacity release, has seen its stock price rise.

**Overall:**

This week's list of leading stocks reflects rapid capital rotation across multiple sectors—driven by performance in growth tracks like new energy and semiconductors, as well as sentiment catalysts such as commercial space and AI applications. Small and mid-cap stocks, with their larger elasticity, have become the primary targets for funds. However, some stocks' short-term gains are indeed excessive, and whether they can sustain depends on future performance and continued thematic support. Investors should closely monitor sector rotation dynamics, prioritize stocks with both performance fundamentals and thematic catalysts, and remain vigilant about potential short-term risks.