Breakthroughs in key technologies, solutions expected.

The administration will continue to step up supervision to continue improving workplace safety conditions in non-coal mines, the official said.

The Three Gorges Dam generated 111.795 billion kilowatt-hours of electricity in 2020.

Shanxi, a major coal-producing region in north China, has shut down 163 coal mines and eliminated 146.05 million tonnes of annual coal production capacity over the past five years.

This use of nuclear energy for heating is expected to reduce the burning of 23,200 metric tons of coal annually.

Meanwhile, Guizhou will reduce the number of miners – or realize unmanned digging – at coal mines by around 2025.

China's benchmark power coal price rose slightly during the past week.

China's Hebei Province. Huanghua Port, one of the key ports for thermal coal transportation in China, has stepped up its turnover rate since December.