Located on the northern shore of Qinghai Lake, the Ha'ergai line maintenance workshop of China Railway Qinghai-Xizang Group Co., Ltd. is in charge of a 96-km section of the Qinghai-Xizang Railway at an average altitude of over 3,200 meters. As the summer travel rush approaches, workers have stepped up inspection and maintenance efforts along the line to ensure the safe operation of the railway.


