A visitor views calligraphy works of graduates from China Academy of Art in Hangzhou, capital of east China's Zhejiang Province, May 25, 2018. A seven-day graduation exhibition, displaying more than 4,000 works, was held here Friday. (Xinhua/Long Wei)

Photo taken on May 25, 2018 shows a calligraphy sculpture of graduates from China Academy of Art in Hangzhou, capital of east China's Zhejiang Province. A seven-day graduation exhibition, displaying more than 4,000 works, was held here Friday. (Xinhua/Long Wei)

A visitor views Chinese paintings of graduates from China Academy of Art in Hangzhou, capital of east China's Zhejiang Province, May 25, 2018. A seven-day graduation exhibition, displaying more than 4,000 works, was held here Friday. (Xinhua/Long Wei)

Visitors view calligraphy works of graduates from China Academy of Art in Hangzhou, capital of east China's Zhejiang Province, May 25, 2018. A seven-day graduation exhibition, displaying more than 4,000 works, was held here Friday. (Xinhua/Long Wei)