Artists in antique costumes perform during the "Museum is Reviving" event at the Xi'an Tang Hanguang Gate Museum in Xi'an, northwest China's Shaanxi Province, Nov. 28, 2020. The two-day event opened here on Saturday. (Xinhua/Tao Ming)

Visitors attend the "Museum is Reviving" event at the Xi'an Tang Hanguang Gate Museum in Xi'an, northwest China's Shaanxi Province, Nov. 28, 2020. The two-day event opened here on Saturday. (Xinhua/Tao Ming)

Artists in antique costumes perform during the "Museum is Reviving" event at the Xi'an Tang Hanguang Gate Museum in Xi'an, northwest China's Shaanxi Province, Nov. 28, 2020. The two-day event opened here on Saturday. (Xinhua/Tao Ming)