兴源环境：子公司签署3500万元债权转让协议

Group 1 - The core point of the article is the signing of a debt transfer agreement between a subsidiary of the company and a construction group, involving a debt of 35 million yuan [1] - The debt transfer is for the amount owed to the Yichun Command by the subsidiary, which will be used to offset the payable engineering fee of 35 million yuan [1] - The transfer is non-recourse and does not constitute a related party transaction or a major asset restructuring [1]