北交所市值打新开始网上测试？消息人士：情况属实

Group 1 - The market news indicates that the "Beijing Stock Exchange (BSE) market capitalization IPO has entered the online testing phase" [1] - Reports from various brokerages suggest that while some firms have not yet initiated system testing for the BSE market capitalization IPO, others have indicated that relevant parties have previously conducted research on the situation [1]