A Chinese artists shows her embroidery of China's Qiang ethnic group during the China Tourism and Culture Week in Costa Mesa, the United States, May 17, 2019. A photo exhibition to celebrate the 40th anniversary of the establishment of China-U.S. diplomatic ties kicked off the China Tourism and Culture Week here on Friday. (Xinhua/Li Ying)

A Chinese artist shows dough figurine skill during the China Tourism and Culture Week in Costa Mesa, the United States, May 17, 2019. A photo exhibition to celebrate the 40th anniversary of the establishment of China-U.S. diplomatic ties kicked off the China Tourism and Culture Week here on Friday. (Xinhua/Li Ying)

An artist shows Chinese paper cutting skill during the China Tourism and Culture Week in Costa Mesa, the United States, May 17, 2019. A photo exhibition to celebrate the 40th anniversary of the establishment of China-U.S. diplomatic ties kicked off the China Tourism and Culture Week here on Friday. (Xinhua/Li Ying)

A visitor takes photos of an embroidery of China's Qiang ethnic group during the China Tourism and Culture Week in Costa Mesa, the United States, May 17, 2019. A photo exhibition to celebrate the 40th anniversary of the establishment of China-U.S. diplomatic ties kicked off the China Tourism and Culture Week here on Friday. (Xinhua/Li Ying)

Chinese artist Jiang Furong of Qiang Ethnic Group shows knitting skills during the China Tourism and Culture Week in Costa Mesa, the United States, May 17, 2019. A photo exhibition to celebrate the 40th anniversary of the establishment of China-U.S. diplomatic ties kicked off the China Tourism and Culture Week here on Friday. (Xinhua/Li Ying)