热门中概股多数上涨，百度涨超4%

Core Viewpoint - The majority of popular Chinese concept stocks experienced an increase, with the Nasdaq Golden Dragon China Index rising over 1% [1] Group 1: Chinese Concept Stocks - Baidu Group rose over 4% [1] - Xpeng Motors and NIO both increased by over 2% [1] - Li Auto and Alibaba saw gains of over 1% [1] Group 2: U.S. Market Performance - On December 5, U.S. stock indices opened slightly higher, with the Nasdaq up 0.27%, the Dow Jones up 0.13%, and the S&P 500 up 0.17% [1] Group 3: Netflix and Warner Bros. Discovery - Netflix fell over 4% while Warner Bros. Discovery rose over 3% [1] - Netflix plans to acquire Warner Bros. Discovery's film studio and streaming business for $72 billion [1]