Ground maintenance mechanic Wang Gang is responsible for managing the maintenance work of the second-level repair team. Wang Gang will work in the unit from New Year's Eve to the fifth day of the Lunar New Year.
"When I joined the company, there were no high-speed railways," Wang Gang said. In order to become familiar with the process as soon as possible, Wang Gang often does maintenance during the day. "New models and new processes are constantly emerging, and we also need to continue to learn and master new skills," he said.