A cultural relic is on display at the Henan Museum in Zhengzhou, capital of central China's Henan Province, Oct. 13, 2020. The Henan Museum reopened after its upgrade in recent days, with 16 exhibition halls and over 5,000 sets of cultural relics open to public.

People visit the Henan Museum in Zhengzhou, capital of central China's Henan Province, Oct. 13, 2020. The Henan Museum reopened after its upgrade in recent days, with 16 exhibition halls and over 5,000 sets of cultural relics open to public.

People visit the Henan Museum in Zhengzhou, capital of central China's Henan Province, Oct. 13, 2020. The Henan Museum reopened after its upgrade in recent days, with 16 exhibition halls and over 5,000 sets of cultural relics open to public.

People visit the Henan Museum in Zhengzhou, capital of central China's Henan Province, Oct. 13, 2020. The Henan Museum reopened after its upgrade in recent days, with 16 exhibition halls and over 5,000 sets of cultural relics open to public.

Pottery figurines are on display at the Henan Museum in Zhengzhou, capital of central China's Henan Province, Oct. 13, 2020. The Henan Museum reopened after its upgrade in recent days, with 16 exhibition halls and over 5,000 sets of cultural relics open to public. (Xinhua/Zhu Xiang)

A jade clothes sewn with gold wire is on display at the Henan Museum in Zhengzhou, capital of central China's Henan Province, Oct. 13, 2020. The Henan Museum reopened after its upgrade in recent days, with 16 exhibition halls and over 5,000 sets of cultural relics open to public.

Pottery figurines are on display at the Henan Museum in Zhengzhou, capital of central China's Henan Province, Oct. 13, 2020. The Henan Museum reopened after its upgrade in recent days, with 16 exhibition halls and over 5,000 sets of cultural relics open to public.

A cultural relic is on display at the Henan Museum in Zhengzhou, capital of central China's Henan Province, Oct. 13, 2020. The Henan Museum reopened after its upgrade in recent days, with 16 exhibition halls and over 5,000 sets of cultural relics open to public.

People visit the Henan Museum in Zhengzhou, capital of central China's Henan Province, Oct. 13, 2020. The Henan Museum reopened after its upgrade in recent days, with 16 exhibition halls and over 5,000 sets of cultural relics open to public.

People visit the Henan Museum in Zhengzhou, capital of central China's Henan Province, Oct. 13, 2020. The Henan Museum reopened after its upgrade in recent days, with 16 exhibition halls and over 5,000 sets of cultural relics open to public.

A man takes photos of an exhibit at the Henan Museum in Zhengzhou, capital of central China's Henan Province, Oct. 13, 2020. The Henan Museum reopened after its upgrade in recent days, with 16 exhibition halls and over 5,000 sets of cultural relics open to public.

Cultural relics are on display at the Henan Museum in Zhengzhou, capital of central China's Henan Province, Oct. 13, 2020. The Henan Museum reopened after its upgrade in recent days, with 16 exhibition halls and over 5,000 sets of cultural relics open to public. (Photos: Xinhua)

People visit the Henan Museum in Zhengzhou, capital of central China's Henan Province, Oct. 13, 2020. The Henan Museum reopened after its upgrade in recent days, with 16 exhibition halls and over 5,000 sets of cultural relics open to public.

A cultural relic is on display at the Henan Museum in Zhengzhou, capital of central China's Henan Province, Oct. 13, 2020. The Henan Museum reopened after its upgrade in recent days, with 16 exhibition halls and over 5,000 sets of cultural relics open to public.

People visit the Henan Museum in Zhengzhou, capital of central China's Henan Province, Oct. 13, 2020. The Henan Museum reopened after its upgrade in recent days, with 16 exhibition halls and over 5,000 sets of cultural relics open to public.