Group 1 - The stock price of Bicheng Co., Ltd. closed at 12.36 yuan on July 29, 2025, with a decrease of 0.09 yuan, representing a decline of 0.72% from the previous trading day [1] - The trading volume on the same day was 56,400 hands, with a transaction amount of 70 million yuan, resulting in a turnover rate of 3.82% [1] - Bicheng Co., Ltd. is primarily engaged in the engineering construction sector, involving semiconductor and OLED concept segments, and is located in Jiangsu Province [1] Group 2 - The company has recently redeemed 3.6 billion yuan of structured deposit financial products on schedule, earning interest income of 503,500 yuan, with all related funds returned to the special account for raised funds [1] - On July 29, the net outflow of main funds for Bicheng Co., Ltd. was 6.7043 million yuan, accounting for 0.37% of the circulating market value [1]