Certain A Shares of Hangzhou DPtech Technologies Co.,Ltd. are subject to a Lock-Up Agreement Ending on 12-APR-2022. These A Shares will be under lockup for 1097 days starting from 11-APR-2019 to 12-APR-2022. Details: The company holding shareholder and actual controller, namely, Zheng Shusheng and shareholder, namely, Hangzhou Sidao Weicheng Investment Management Partnership Enterprise (Limited Partnership) have agreed not to dispose of their interest for a period of 36 months from the listing date. The company shareholders, namely, China Mobile Innovation Industry Fund (Shenzhen) Partnership Enterprise (Limited Partnership), Hangzhou Zhechuang Investment Partnership Enterprise (Limited Partnership), Hangzhou Bole Shengying Equity Investment Partnership Enterprise (Limited Partnership), Zou Xidian, Xu Qiuying, Suzhou Fangguang Venture Capital Partnership Enterprise (Limited Partnership), Hangzhou Gewu Zhihui Investment Management Partnership Enterprise (Limited Partnership), Hangzhou Jinglue Jiyuan Investment Management Partnership Enterprise (Limited Partnership), Hangzhou Wentao Lingchao Investment Management Partnership Enterprise (Limited Partnership), Directors, supervisors and senior management have agreed not to dispose of their interest for a period of 12 months from the listing date.