冰轮环境(000811.SZ)：签订3.61亿元合同

Group 1 - The core point of the article is that Ice Wheel Environment (000811.SZ) has signed a construction contract for the Yantai Long-distance Heating Large Temperature Difference Renovation Project, leading a consortium that includes China Railway 10th Bureau Group Co., Ltd. and Yantai Long-distance Heating Co., Ltd. The contract amount is approximately 361 million yuan [1] Group 2 - The consortium is composed of Ice Wheel Environment as the leading party, China Railway 10th Bureau Group, and Yantai Long-distance Heating [1] - The project focuses on the renovation of long-distance heating systems, indicating a potential growth area in the heating industry [1] - The contract value of 361 million yuan reflects significant investment in infrastructure development within the heating sector [1]