Video PlayerClose
Zhang Dejiang, chairman of the Standing Committee of China's National People's Congress (NPC), visits a steel mill during his official friendly visit to Serbia, July 17, 2017. (Xinhua/Ju Peng)
Zhang Dejiang, chairman of the Standing Committee of China's National People's Congress (NPC), visits a steel mill during his official friendly visit to Serbia, July 17, 2017. (Xinhua/Ju Peng)