Visitors appreciate jade artworks during a jade cultural festival in Suzhou, east China's Jiangsu Province, Nov. 11, 2020. The 12th China Suzhou jade cultural festival and the 10th China selected jade sculpture exhibition kicked off on Wednesday, showcasing 1,586 pieces of jade artworks. (Xinhua/Yang Lei)

Visitors appreciate jade artworks during a jade cultural festival in Suzhou, east China's Jiangsu Province, Nov. 11, 2020. The 12th China Suzhou jade cultural festival and the 10th China selected jade sculpture exhibition kicked off on Wednesday, showcasing 1,586 pieces of jade artworks. (Xinhua/Yang Lei)

Visitors appreciate jade artworks during a jade cultural festival in Suzhou, east China's Jiangsu Province, Nov. 11, 2020. The 12th China Suzhou jade cultural festival and the 10th China selected jade sculpture exhibition kicked off on Wednesday, showcasing 1,586 pieces of jade artworks. (Xinhua/Yang Lei)

Visitors appreciate jade artworks during a jade cultural festival in Suzhou, east China's Jiangsu Province, Nov. 11, 2020. The 12th China Suzhou jade cultural festival and the 10th China selected jade sculpture exhibition kicked off on Wednesday, showcasing 1,586 pieces of jade artworks. (Xinhua/Yang Lei)

A visitor takes photos of jade artworks during a jade cultural festival in Suzhou, east China's Jiangsu Province, Nov. 11, 2020. The 12th China Suzhou jade cultural festival and the 10th China selected jade sculpture exhibition kicked off on Wednesday, showcasing 1,586 pieces of jade artworks. (Xinhua/Yang Lei)

Visitors appreciate jade artworks during a jade cultural festival in Suzhou, east China's Jiangsu Province, Nov. 11, 2020. The 12th China Suzhou jade cultural festival and the 10th China selected jade sculpture exhibition kicked off on Wednesday, showcasing 1,586 pieces of jade artworks. (Xinhua/Yang Lei)