深交所：本周共对107起证券异常交易行为采取了自律监管措施

Group 1 - The Shenzhen Stock Exchange has taken self-regulatory measures against 107 instances of abnormal securities trading behavior from December 1 to December 5, which includes market manipulation and false declarations [1] - The exchange has also conducted investigations into 4 significant matters related to listed companies during the same period [1]