晨丰科技今日大宗交易折价成交22.17万股，成交额498.83万元

Group 1 - On February 24, Chenfeng Technology executed a block trade of 221,700 shares, with a transaction value of 4.9883 million yuan, accounting for 2.07% of the total trading volume for the day [1] - The transaction price was 22.5 yuan, which represents a discount of 17.25% compared to the market closing price of 27.19 yuan [1] Group 2 - The block trade involved institutional investors, with specific details indicating that the buying departments were designated for institutional use [2]