COMPLETION OF THE REPURCHASE AND CANCELLATION OF PART OF THE RESTRICTED A SHARES GRANTED UNDER THE 2018 A SHARE INCENTIVE PLAN AND THE 2019 A SHARE INCENTIVE

POLL RESULTS OF THE FIRST EXTRAORDINARY GENERAL MEETING OF 2021

REPURCHASE AND CANCELLATION OF PART OF THE RESTRICTED A SHARES GRANTED UNDER THE 2018 A SHARE INCENTIVE PLAN AND THE 2019 A SHARE INCENTIVE PLAN

Next Day Disclosure Return

DELAY IN THE EXPECTED TIMELINE FOR UTILIZING THE REMAINING NET PROCEEDS FROM THE NON-PUBLIC ISSUANCE OF A SHARES ALLOCATED TO ONE OF THE INVESTMEN