A worker checks the operation of a boiler at a heating company in Hohhot, north China's Inner Mongolia Autonomous Region, Oct. 10, 2022. Heating supply starts earlier this year as a response to deal with a sharp drop in temperature in Hohhot. (Xinhua/Bei He)
Workers check gas pipelines at a heating company in Hohhot, north China's Inner Mongolia Autonomous Region, Oct. 10, 2022. Heating supply starts earlier this year as a response to deal with a sharp drop in temperature in Hohhot. (Xinhua/Bei He)
A worker checks the operation of boilers at a heating company in Hohhot, north China's Inner Mongolia Autonomous Region, Oct. 10, 2022. Heating supply starts earlier this year as a response to deal with a sharp drop in temperature in Hohhot. (Xinhua/Bei He)
Workers monitor the operation of boilers at a heating company in Hohhot, north China's Inner Mongolia Autonomous Region, Oct. 10, 2022. Heating supply starts earlier this year as a response to deal with a sharp drop in temperature in Hohhot. (Xinhua/Wang Zecong)
A worker monitors the operation of heating system at a heating company in Hohhot, north China's Inner Mongolia Autonomous Region, Oct. 10, 2022. Heating supply starts earlier this year as a response to deal with a sharp drop in temperature in Hohhot. (Xinhua/Bei He)
Heating system operates at a heating company in Hohhot, north China's Inner Mongolia Autonomous Region, Oct. 10, 2022. Heating supply starts earlier this year as a response to deal with a sharp drop in temperature in Hohhot. (Xinhua/Bei He)
