Photo 1：A visitor takes photos of artworks during a woodblock printing exhibition of Shizhuzhai in Chengdu, capital of Southwest China's Sichuan province, April 14, 2018. [Photo/Xinhua]

Photo 2：A visitor enjoys artworks during a woodblock printing exhibition of Shizhuzhai in Chengdu, capital of Southwest China's Sichuan province, April 14, 2018. [Photo/Xinhua]

Photo 3：A visitor takes photos of an artwork displayed during a woodblock printing exhibition of Shizhuzhai in Chengdu, capital of Southwest China's Sichuan province, April 14, 2018. [Photo/Xinhua]