A tourist poses for photos at the Tang Paradise in Xi"an, northwest China"s Shaanxi Province, April 19, 2023. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Photo by Zou Jingyi/Xinhua)

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Dancers perform dance drama at the Tang Paradise in Xi"an, northwest China"s Shaanxi Province, Jan. 24, 2023. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)

Tourists watch fireworks at the Tang Paradise in Xi"an, northwest China"s Shaanxi Province, Feb. 5, 2023. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)

This aerial photo taken on April 25, 2023 shows the view of the Tang Paradise in Xi"an, northwest China"s Shaanxi Province. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)

Tourists visit the Tang Paradise in Xi"an, northwest China"s Shaanxi Province, April 19, 2023. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Photo by Zou Jingyi/Xinhua)

This aerial photo taken on April 25, 2023 shows the view of the Tang Paradise in Xi"an, northwest China"s Shaanxi Province. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)

Actors perform a stage play at the Tang Paradise in Xi"an, northwest China"s Shaanxi Province, Jan. 24, 2023. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)

Actors perform a stage play at the Tang Paradise in Xi"an, northwest China"s Shaanxi Province, Jan. 24, 2023. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)

This aerial photo taken on April 25, 2023 shows the view of the Tang Paradise in Xi"an, northwest China"s Shaanxi Province. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)

A tourist poses for photos at the Tang Paradise in Xi"an, northwest China"s Shaanxi Province, April 19, 2023. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Photo by Zou Jingyi/Xinhua)

A child visits the Tang Paradise in Xi"an, northwest China"s Shaanxi Province, April 19, 2023. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)

Actors perform Qinqiang Opera at the Tang Paradise in Xi"an, northwest China"s Shaanxi Province, Feb. 5, 2023. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)

This aerial photo taken on Jan. 24, 2023 shows the night view of the Tang Paradise in Xi"an, northwest China"s Shaanxi Province. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)

This aerial photo taken on April 19, 2023 shows the view of the Tang Paradise in Xi"an, northwest China"s Shaanxi Province. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)

Actors perform a stage play at the Tang Paradise in Xi"an, northwest China"s Shaanxi Province, Jan. 24, 2023. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)

This photo taken on Jan. 24, 2023 shows the night view of the Tang Paradise in Xi"an, northwest China"s Shaanxi Province. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)

Tourists visit the Tang Paradise in Xi"an, northwest China"s Shaanxi Province, Jan. 24, 2023. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)

Dancers perform dance drama at the Tang Paradise in Xi"an, northwest China"s Shaanxi Province, Jan. 24, 2023. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)

Actors perform at the Tang Paradise in Xi"an, northwest China"s Shaanxi Province, Jan. 24, 2023. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)

A tourist poses for photos at the Tang Paradise in Xi"an, northwest China"s Shaanxi Province, April 19, 2023. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)

This aerial photo taken on Jan. 24, 2023 shows the night view of the Tang Paradise in Xi"an, northwest China"s Shaanxi Province. The Tang Paradise, located in the south of Xi"an, is a large cultural theme park showing the life style of the prosperous Tang Dynasty (618-907). (Xinhua/Liu Xiao)