、、，、Living way，63，“six•”life，、，common“however ”Theme walkingTravel activities，，。

Activity attraction300，，Dense staff，。The volunteers of the team were at xuanyang post station、、Xuanyang Bridge、Jinzhongdu Park Square and other places will stamp commemorative stamps for the residents participating in the activities，，。

，Learn about consulting“”“”Of。“Zero net carbon emission”，、In a certain period of time，，、Energy saving and emission reduction，Carbon dioxide emissions generated by itself，“Zero emission”。

“”，Beijing's eco-environmental quality has improved significantly。2015Year on year，2020PM2.550%；9.3%；singleThe energy consumption and carbon dioxide emission of GDP in each region decreased respectively24%23%withupper，，。

，people。，air、、、、。It's nothingThe treasure of price，。henceforth，“Do a solid job in carbon industryneutralization ”，Abundant，，Carbon cycle development creates a good atmosphere，。

Xicheng District Library Volunteer Service Team

202165day