Promote the application of renewable energy to create a green and livable environment for human beings.
Location: Jining, Shandong; Year: 2021
Location: Changsha, Hunan, Year:2021
Location: Ningbo, Zhejiang; Year: 2020
Location: Ningbo,Zhejiang; Year: 2020
Location: Ningbo, Zhejiang ;Year:2019
Location: Ningbo, Zhejiang ;Year:2019