The first session about the annual research PA+ECOLOGY took place on February 28th. Under the annual research ECOLOGY, the eight participants talked about design thoughts and views. The subjects include specific strategies for the in-progress projects, a considered approach to ecology during the design scheme process, an overall direction for the practiced way of ecology, and the difference between Ecologism and Environmentalism as a philosophical concept. The first session speakers are Bian Baoyan, Chen Yiyi, Dong Zijuan, Guo Lulu, Lian Jingyun, Liu Xinwei, Ma Xuan, and Ren Manjia. The discussion round concerns real effect and practice, carbon reduction calculation, and ecology recovery under the life cycle.