Visitors wearing face masks view an exhibit at the Emperor Qinshihuang's Mausoleum Site Museum in Xi'an, northwest China's Shaanxi Province, March 25, 2020. The Mausoleum of Qinshihuang, known for the famous army of terracotta warriors in northwest China's Shaanxi Province, reopened Wednesday after the outbreak of the novel coronavirus suspended the museum for two months. To visit the Emperor Qinshihuang's Mausoleum Site Museum, tourists need to make a reservation, with a maximum of 8,000 people allowed to visit every day, according to the provincial cultural heritage bureau. The museum will not accept tour groups and no guide services will be provided other than automated services. (Xinhua/Yang Yimiao)

Visitors wearing face masks view exhibits at the Emperor Qinshihuang's Mausoleum Site Museum in Xi'an, northwest China's Shaanxi Province, March 25, 2020. The Mausoleum of Qinshihuang, known for the famous army of terracotta warriors in northwest China's Shaanxi Province, reopened Wednesday after the outbreak of the novel coronavirus suspended the museum for two months. To visit the Emperor Qinshihuang's Mausoleum Site Museum, tourists need to make a reservation, with a maximum of 8,000 people allowed to visit every day, according to the provincial cultural heritage bureau. The museum will not accept tour groups and no guide services will be provided other than automated services. (Xinhua/Yang Yimiao)

Visitors wearing face masks are seen at the Emperor Qinshihuang's Mausoleum Site Museum in Xi'an, northwest China's Shaanxi Province, March 25, 2020. The Mausoleum of Qinshihuang, known for the famous army of terracotta warriors in northwest China's Shaanxi Province, reopened Wednesday after the outbreak of the novel coronavirus suspended the museum for two months. To visit the Emperor Qinshihuang's Mausoleum Site Museum, tourists need to make a reservation, with a maximum of 8,000 people allowed to visit every day, according to the provincial cultural heritage bureau. The museum will not accept tour groups and no guide services will be provided other than automated services. (Xinhua/Yang Yimiao)

A girl wearing a face mask views exhibits at the Emperor Qinshihuang's Mausoleum Site Museum in Xi'an, northwest China's Shaanxi Province, March 25, 2020. The Mausoleum of Qinshihuang, known for the famous army of terracotta warriors in northwest China's Shaanxi Province, reopened Wednesday after the outbreak of the novel coronavirus suspended the museum for two months. To visit the Emperor Qinshihuang's Mausoleum Site Museum, tourists need to make a reservation, with a maximum of 8,000 people allowed to visit every day, according to the provincial cultural heritage bureau. The museum will not accept tour groups and no guide services will be provided other than automated services. (Xinhua/Yang Yimiao)