On August 4, Zhongbei Communications traded 3.1571 million shares, with a turnover of 60.796 million yuan, accounting for 6.26% of the day's total turnover. The transaction price was 19.03 yuan, the same as the closing price of 19.03 yuan.

On August 4, Zhongbei Communications traded 3.1571 million shares, with a turnover of 60.796 million yuan, accounting for 6.26% of the day's total turnover. The transaction price was 19.03 yuan, the same as the closing price of 19.03 yuan.