What is the ex-dividend date of Gui Bao science and technology stocks in March 2022?

The 28th. The registration date of the equity distribution of Silibao Technology is March 27th, 2022, and the ex-dividend date is March 28th, 2022. According to the annual report of 20021,12, 3 1, the company's total operating income was 2.556 billion yuan.