Group 1 - The core point of the article highlights the significant declines in the stock prices of several Chinese concept stocks, with notable drops exceeding 60% for some companies [1] Group 2 - JZXN (Jiuzhi New Energy) experienced a drop of 60.27%, closing at 0.425 with a trading volume of 3.9579 million [1] - MTEN (Ming Teng International) fell by 38%, closing at 6.200 with a trading volume of 2.2114 million [1] - YAAS (Youxin Technology) saw a decline of 32.89%, closing at 0.0451 with a trading volume of 4.1611 million [1] - EPOW (Huiyang New Energy) decreased by 26.91%, closing at 0.899 with a trading volume of 59.1834 million [1] - ORIS (Mindong Hong) dropped by 24.39%, closing at 0.2030 with a trading volume of 4.6224 million [1]