通源环境今日大宗交易折价成交3.88万股，成交额202.85万元

Group 1 - The core point of the news is that Tongyuan Environment executed a block trade on January 27, involving 38,800 shares at a transaction price of 52.28 yuan, which represents an 11.46% discount compared to the market closing price of 59.05 yuan [1][2]. Group 2 - The total transaction amount for the block trade was 2.0285 million yuan, accounting for 0.52% of the total trading volume on that day [1][2]. - The buying brokerage for the transaction was Yungao Yansuo Piqi Limited, while the selling brokerage was Xuan Tong Jia Su Piqi Wenyijia [2].