Scenery of Arxan National Forest Park in north China's Inner Mongolia

This aerial photo taken on July 6, 2023 shows the scenery of the Arxan National Forest Park in Arxan of Hinggan League, north China's Inner Mongolia Autonomous Region. (Xinhua/Li Zhipeng)

This aerial photo taken on July 6, 2023 shows tourists enjoying themselves at the Arxan National Forest Park in Arxan of Hinggan League, north China's Inner Mongolia Autonomous Region. (Xinhua/Bei He)

Tourists enjoy themselves at the Arxan National Forest Park in Arxan of Hinggan League, north China's Inner Mongolia Autonomous Region, on July 6, 2023. (Xinhua/Li Zhipeng)

Tourists enjoy themselves at the Arxan National Forest Park in Arxan of Hinggan League, north China's Inner Mongolia Autonomous Region, on July 6, 2023. (Xinhua/Li Zhipeng)

This aerial photo taken on July 6, 2023 shows the scenery of the Arxan National Forest Park in Arxan of Hinggan League, north China's Inner Mongolia Autonomous Region. (Xinhua/Li Zhipeng)

This aerial photo taken on July 6, 2023 shows the scenery of the Arxan National Forest Park in Arxan of Hinggan League, north China's Inner Mongolia Autonomous Region. (Xinhua/Li Zhipeng)

Tourists enjoy themselves at the Arxan National Forest Park in Arxan of Hinggan League, north China's Inner Mongolia Autonomous Region, on July 6, 2023. (Xinhua/Bei He)

This aerial photo taken on July 6, 2023 shows tourists enjoying themselves at the Arxan National Forest Park in Arxan of Hinggan League, north China's Inner Mongolia Autonomous Region. (Xinhua/Bei He)

A tourist takes photos at the Arxan National Forest Park in Arxan of Hinggan League, north China's Inner Mongolia Autonomous Region, on July 6, 2023. (Xinhua/Bei He)

This aerial photo taken on July 6, 2023 shows the scenery of the Arxan National Forest Park in Arxan of Hinggan League, north China's Inner Mongolia Autonomous Region. (Xinhua/Bei He)

This aerial photo taken on July 6, 2023 shows the scenery of the Arxan National Forest Park in Arxan of Hinggan League, north China's Inner Mongolia Autonomous Region. (Xinhua/Bei He)

This aerial photo taken on July 6, 2023 shows the scenery of the Arxan National Forest Park in Arxan of Hinggan League, north China's Inner Mongolia Autonomous Region. (Xinhua/Bei He)

This aerial photo taken on July 6, 2023 shows tourists enjoying themselves at the Arxan National Forest Park in Arxan of Hinggan League, north China's Inner Mongolia Autonomous Region. (Xinhua/Bei He)

This photo taken on July 6, 2023 shows the scenery of the Arxan National Forest Park in Arxan of Hinggan League, north China's Inner Mongolia Autonomous Region. (Xinhua/Bei He)

This aerial photo taken on July 6, 2023 shows the scenery of the Arxan National Forest Park in Arxan of Hinggan League, north China's Inner Mongolia Autonomous Region. (Xinhua/Li Zhipeng)

This aerial photo taken on July 6, 2023 shows the scenery of the Arxan National Forest Park in Arxan of Hinggan League, north China's Inner Mongolia Autonomous Region. (Xinhua/Li Zhipeng)

This photo taken on July 6, 2023 shows the scenery of the Arxan National Forest Park in Arxan of Hinggan League, north China's Inner Mongolia Autonomous Region. (Xinhua/Bei He)