Aerial photo taken on Aug. 27, 2021 shows solar powered street lamps lighted up along a road in Weizhou Township of Beihai City, south China's Guangxi Zhuang Autonomous Region. More and more solar powered street lamps have been erected in areas tucked away in the mountains in Guangxi, illuminating the night sky for people living there.Photo:Xinhua
Aerial photo taken on Aug. 27, 2021 shows solar powered street lamps lighted up along a road in Weizhou Township of Beihai City, south China's Guangxi Zhuang Autonomous Region. More and more solar powered street lamps have been erected in areas tucked away in the mountains in Guangxi, illuminating the night sky for people living there.Photo:Xinhua
File photo taken on Dec. 1, 2020 shows villagers walking to install a solar powered street lamp in Dangjiu Village of Rongshui Miao Autonomous County, south China's Guangxi Zhuang Autonomous Region. More and more solar powered street lamps have been erected in areas tucked away in the mountains in Guangxi, illuminating the night sky for people living there.Photo:Xinhua
Aerial photo taken on June 4, 2020 shows solar powered street lamps alongside the Bamou Village of Baise City, south China's Guangxi Zhuang Autonomous Region. More and more solar powered street lamps have been erected in areas tucked away in the mountains in Guangxi, illuminating the night sky for people living there.Photo:Xinhua
Aerial photo taken on July 22, 2021 shows a solar powered street lamp in Maobishan Village of Gongcheng Yao Autonomous County, south China's Guangxi Zhuang Autonomous Region. More and more solar powered street lamps have been erected in areas tucked away in the mountains in Guangxi, illuminating the night sky for people living there.Photo:Xinhua
Aerial photo taken on July 14, 2021 shows solar powered street lamps in Laoya Village of Guilin City, south China's Guangxi Zhuang Autonomous Region. More and more solar powered street lamps have been erected in areas tucked away in the mountains in Guangxi, illuminating the night sky for people living there. Photo:Xinhua
Aerial photo taken on Aug. 24, 2021 shows solar powered street lamps lighted up along roads in Dongtou Village of Rongshui Miao Autonomous County, south China's Guangxi Zhuang Autonomous Region. More and more solar powered street lamps have been erected in areas tucked away in the mountains in Guangxi, illuminating the night sky for people living there.Photo:Xinhua