The reporter learned that Yonker Environmental Protection Co.Ltd(300187) ( Yonker Environmental Protection Co.Ltd(300187) ) and Better Life Commercial Chain Share Co.Ltd(002251) ( Better Life Commercial Chain Share Co.Ltd(002251) ) signed the cooperation agreement on carbon peak carbon neutralization project Yonker Environmental Protection Co.Ltd(300187) as a dual carbon technology service provider of Better Life Commercial Chain Share Co.Ltd(002251) will provide Better Life Commercial Chain Share Co.Ltd(002251) with carbon emission accounting, carbon emission trend prediction and energy conservation and carbon reduction diagnosis services; Promote the implementation of renewable energy and multi energy complementary integration demonstration projects and build a zero carbon demonstration mall. At present, the first project has been implemented in Better Life Commercial Chain Share Co.Ltd(002251) Meixi Lake commercial complex. The two sides also signed the energy management contract to jointly promote the development of Better Life Commercial Chain Share Co.Ltd(002251) group’s roof distributed photovoltaic power generation project in large chain commercial entities in Hunan.