Xin Hua Cai Jing·2025-12-19 08:25Group 1 - The core point of the news is that several leading stocks related to cross-strait concepts, including Pingtan Development, Hefei China, and others, experienced a significant drop in share prices during the last trading minutes, with a total capital outflow of approximately 1.73 billion yuan in just five minutes [1] - Pingtan Development saw a trading volume of 693,000 hands and a transaction amount of 983 million yuan, while Hefei China had a trading volume of 81,300 hands and a transaction amount of 240 million yuan [1] - The decline in these leading stocks also affected other active stocks, such as Baida Group and Laofengxiang, which experienced varying degrees of decline in the same trading period [1] Group 2 - As of the close on the 19th, Pingtan Development had a cumulative increase of 303.56% since October 17, 2025, while Hefei China had a cumulative increase of 356.11%, and Haixia Innovation had a cumulative increase of 240.53% [4] - Dongbai Group recorded a cumulative increase of 189.3% during the same period [4]