On 16 August, 2019, CBCA (China Business Climate Action), China China Association of Circular Economy Internet + Material Reuse Council and Peking University CEO Club jointly "Business carbon reduction X Garbage sorting" seminar, supported by Vanke Foundation, SEE Foundation AND C Team. This event invited the secretary general of Vanke Foundation-- Yimei Chen, the secretary general of China China Association of Circular Economy Internet + Material Reuse Council, Jinfeng Zhou, China Biodiversity Conservation and Green Development Foundation did the opening greeting. Aobei, Incom bottleloop, Huishoubao, feimayi and Carbonstop were invited to share their solution to carbon emission reduction of business. Luhui Yan discussed the carbon emission reduction related to garbage sorting, and shared experiences of methods and details of recent cases. Besides, experts communicated about carbon market and mitigation and adaptation of climate change in China.