A visitor views exhibits showcased at the 2018 China International Jewelry Fair in Beijing, capital of China, Dec. 13, 2018. (Photos: Xinhua)

Exhibitors from 23 countries and regions attended the fair, opened on Thursday.

Photo taken on Dec. 13, 2018 shows exhibits showcased at the 2018 China International Jewelry Fair.

Exhibits showcased at the 2018 China International Jewelry Fair in Beijing, capital of China.

Exhibits showcased at the 2018 China International Jewelry Fair in Beijing, capital of China.

Exhibits showcased at the 2018 China International Jewelry Fair in Beijing, capital of China.

Exhibits showcased at the 2018 China International Jewelry Fair in Beijing, capital of China.

A staff worker arranges exhibits at the 2018 China International Jewelry Fair.

Exhibits showcased at the 2018 China International Jewelry Fair in Beijing, capital of China.