[Hongbo shares: controlling shareholder Yutai Holdings passively reduced its stake in the company by 0.31%]. According to the announcement of Hongbo shares, some of the company shares held by controlling shareholder Yutai Holdings in the credit account of Caitong Securities were forced to close their positions by Caitong Securities on June 12, 2023, passively reducing about 1.59 million shares, accounting for 0.31% of the total share capital of the company.