A choir composed of people from impoverished mountain areas perform for villagers in Jingzhuang Village of Hunyuan County, north China's Shanxi Province, Jan. 3, 2019. In November 2013, the 18th Central Committee of the Communist Party of China held its third plenary session to focus on comprehensively deepening reform. In the five years after the session, China has been carrying out cultural system reform, ushering in a new situation of socialist cultural construction in a new era with firm cultural confidence. (Xinhua/Cao Yang)