Beijing introduces technologies and ideas of sustainability and addresses questions of high concern for Winter Olympics
By Li Hao, Published: 2021-11-18 11:49:17
Photo:Li Hao/GT
Editor's Note:
The Beijing Winter Olympics and Paralympics Organizing Committee introduces the technologies and ideas of sustainability of the Beijing2022 and addresses questions of high concern at a news conference in Beijing on Thursday, with many foreign reporters attending the conference. Photos: Li Hao/GT

Photo:Li Hao/GT
Photo:Li Hao/GT
Photo:Li Hao/GT
Photo:Li Hao/GT
Photo:Li Hao/GT
Photo:Li Hao/GT
Photo:Li Hao/GT