Tourists visit the Shimen forest park in Nanning, south China's Guangxi Zhuang Autonomous Region, Feb. 5, 2019. People enjoy beautiful landscape around China during the week-long Spring Festival holiday. (Xinhua/Yu Xiangquan)

A tourist views cherry flowers at Shimen forest park in Nanning, south China's Guangxi Zhuang Autonomous Region, Feb. 5, 2019. People enjoy beautiful landscape around China during the week-long Spring Festival holiday. (Xinhua/Yu Xiangquan)

Visitors are seen at Yangsha Mountain scenic spot of Beilun District in Ningbo, east China's Zhejiang Province, Feb. 6, 2019. People enjoy beautiful landscape around China during the week-long Spring Festival holiday. (Xinhua/Jiang Xiaodong)

Visitors enjoy the scenery of the Lijiang River at the Elephant Trunk Hill tourism resort by bamboo rafts in Guilin, south China's Guangxi Zhuang Autonomous Region, Feb. 6, 2019. People enjoy beautiful landscape around China during the week-long Spring Festival holiday. (Xinhua/Liu Zheng)

Tourists visit the Chishui waterfall in Chishui City, southwest China's Guizhou Province, Feb. 7, 2019. People enjoy beautiful landscape around China during the week-long Spring Festival holiday. (Xinhua/Wang Changyu)

Visitors view the scenery amid a blooming cole flower field at Luoping County in Qujing City, southwest China's Yunnan Province, Feb. 7, 2019. People enjoy beautiful landscape around China during the week-long Spring Festival holiday. (Xinhua/Cao Zhengping)

Visitors view the scenery amid a blooming cole flower field at Luoping County in Qujing City, southwest China's Yunnan Province, Feb. 8, 2019. People enjoy beautiful landscape around China during the week-long Spring Festival holiday. (Xinhua/Cao Zhengping)

Aerial photo shows visitors enjoying the scenery of the Lijiang River at the Elephant Trunk Hill tourism resort by bamboo rafts in Guilin, south China's Guangxi Zhuang Autonomous Region, Feb. 6, 2019. People enjoy beautiful landscape around China during the week-long Spring Festival holiday. (Xinhua/Liu Zheng)

Visitors are seen at Yangsha Mountain scenic spot of Beilun District in Ningbo, east China's Zhejiang Province, Feb. 6, 2019. People enjoy beautiful landscape around China during the week-long Spring Festival holiday. (Xinhua/Jiang Xiaodong)

Aerial photo shows visitors enjoying the scenery of the Lijiang River by bamboo rafts in Guilin, south China's Guangxi Zhuang Autonomous Region, Feb. 6, 2019. People enjoy beautiful landscape around China during the week-long Spring Festival holiday. (Xinhua/Liu Zheng)

Tourists visit the Chishui waterfall in Chishui City, southwest China's Guizhou Province, Feb. 7, 2019. People enjoy beautiful landscape around China during the week-long Spring Festival holiday. (Xinhua/Wang Changyu)

Visitors view the scenery amid a blooming cole flower field at Luoping County in Qujing City, southwest China's Yunnan Province, Feb. 8, 2019. People enjoy beautiful landscape around China during the week-long Spring Festival holiday. (Xinhua/Cao Zhengping)

Visitors enjoy the scenery at the Elephant Trunk Hill tourism resort in Guilin, south China's Guangxi Zhuang Autonomous Region, Feb. 6, 2019. People enjoy beautiful landscape around China during the week-long Spring Festival holiday. (Xinhua/Liu Zheng)