An exhibitor displays meat products during a tourism and New Year shopping festival in Nanning, capital of south China's Guangxi Zhuang Autonomous Region, Jan. 4, 2020. The festival is held in Nanning from Jan. 4 to 19. Photo:Xinhua

An exhibitor displays agricultural products during a tourism and New Year shopping festival in Nanning, capital of south China's Guangxi Zhuang Autonomous Region, Jan. 4, 2020. The festival is held in Nanning from Jan. 4 to 19. Photo:Xinhua

A visitor selects food during a tourism and New Year shopping festival in Nanning, capital of south China's Guangxi Zhuang Autonomous Region, Jan. 4, 2020. The festival is held in Nanning from Jan. 4 to 19. Photo:Xinhua

Photo taken on Jan. 4, 2020 shows wares displayed during a tourism and New Year shopping festival in Nanning, capital of south China's Guangxi Zhuang Autonomous Region. The festival is held in Nanning from Jan. 4 to 19. Photo:Xinhua

A visitor selects clothes during a tourism and New Year shopping festival in Nanning, capital of south China's Guangxi Zhuang Autonomous Region, Jan. 4, 2020. The festival is held in Nanning from Jan. 4 to 19. Photo:Xinhua

A visitor selects ornaments during a tourism and New Year shopping festival in Nanning, capital of south China's Guangxi Zhuang Autonomous Region, Jan. 4, 2020. The festival is held in Nanning from Jan. 4 to 19. Photo:Xinhua