超4400只个股上涨！这一概念火爆，多股连板

Market Overview - The A-share market experienced a rebound on May 29, with the ChiNext index leading the gains. The Shanghai Composite Index rose by 0.72%, the Shenzhen Component Index increased by 1.12%, and the ChiNext index gained 1.16%. The total trading volume in the Shanghai and Shenzhen markets reached 743.7 billion yuan, an increase of 91.3 billion yuan compared to the previous trading day. Over 4,400 stocks in the market saw an increase [1]. Sector Performance - Sectors such as unmanned vehicles, digital currency, complete automobiles, and innovative drugs showed significant gains, while sectors like glyphosate, gold, food, and liquor experienced declines [2]. Unmanned Vehicle Sector - The "unmanned driving" concept continued to be active, with several stocks hitting the daily limit. Notable performers included Yunnei Power, Qiming Information, Hexing Shares, and others, with Yunnei Power achieving five consecutive trading limit increases over seven days. The sector is benefiting from supportive policies and capital investments, with the Ministry of Transport planning to expedite the implementation of AI in transportation [5][7]. - The market potential for unmanned delivery vehicles is substantial, estimated at approximately 468 billion yuan, based on the number of logistics points across the country. The delivery volume for leading unmanned delivery vehicle manufacturers is expected to reach tens of thousands by 2025 [7]. Innovative Drug Sector - The CRO (Contract Research Organization) concept also saw strong performance, with stocks like Ruizhi Medicine and Lianhua Technology hitting the daily limit. The innovative drug sector is gaining traction, with several companies set to showcase their research results at the upcoming ASCO annual meeting. The collaboration between domestic companies and global firms is expected to enhance the integration of Chinese innovative drugs into the global supply chain [8].