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Google translate:
First, since 0:00 on August 10, 2019, all personnel involved in and supporting illegal demonstrations, violent attacks, and excessively aggressive behaviors immediately stopped their flights to the Mainland or carried out activities related to air transportation in the Mainland. All duties;
Second, since 0:00 on August 11, 2019, the identity information of all crew members flying to the Mainland and flying over the Mainland airspace will be submitted to the operation certification body in the Mainland. The flight will not be accepted without approval.
Third, before 0:00 on August 15, 2019, report to the operation certification agency in the Mainland the company's measures to strengthen internal control and improve flight safety and security.