Four power line attendants from the Henan Ruzhou Power Bureau, Da Yu Power Supply Station went to remote mountain areas carrying troubleshooting utilities on their backs on September 10.

They inspected three 10-kilovolt lines to ensure the power supply’s safety during the autumn harvest period.

Da Yu township is an old revolutionary base area with a vast territory and sparse population. The power supply lines extend long distances. The Da Yuan Line alone is 47 miles and has 670 base bars. The lines are all located on hillsides or in valleys.