1. With regard to the supervision letter on Bus Online Co.Ltd(002188) , the board of directors of the company department supervision letter [2022] No. 23 Bus Online Co.Ltd(002188) : it is found that as of December 30, 2021, the amount of daily related party transactions between your company and the related party Zhongtian holding group and its controlled companies in this year is about 101 million yuan, exceeding the estimated amount by about 23 million yuan, Accounting for 20.31% of the company's latest audited net assets. Your company failed to timely perform the deliberation procedures for the daily connected transactions exceeding the expected amount, and your company did not perform the deliberation procedures of the general meeting of shareholders until December 30. The above acts of your company violate the provisions of articles 1.4, 10.2.5 and 10.2.11 of the stock listing rules (revised in 2020). We hope that your company and all directors, supervisors and senior managers will draw lessons and make timely rectification to prevent the recurrence of the above problems. At the same time, remind your company and all directors, supervisors and senior managers to strictly abide by the securities law, the company law and other laws and regulations, as well as the stock listing rules and relevant provisions of the exchange, truly, accurately, completely, timely and fairly perform the obligation of information disclosure, and prevent such events. This is to inform the management department of 2 listed companies of Shenzhen Stock Exchange on January 29, 2022