500kv Houtian power transmission and transformation project put into operation in Nanchang, E China

A worker conducts examinations before the converter station was put into operation in Nanchang, east China's Jiangxi Province, June 28, 2019. The 500kv Houtian power transmission and transformation project was put into operation on Friday, which will greatly relieve pressure on local power supply in summer. (Xinhua/Zhou Mi)