Tourists visit a science and technology hall in a modern agricultural park in Nanchang, capital of east China's Jiangxi Province, Oct. 4, 2019. The agricultural park in Nanchang attracted lots of visitors during the National Day holiday. Visitors experienced the changes brought by modern agricultural science and technology as they view the exhibition. (Photos: Xinhua)

Tourists view exhibits at a museum in a modern agricultural park in Nanchang, capital of east China's Jiangxi Province, Oct. 4, 2019. The agricultural park in Nanchang attracted lots of visitors during the National Day holiday. Visitors experienced the changes brought by modern agricultural science and technology as they view the exhibition.

Tourists ride in a modern agricultural park in Nanchang, capital of east China's Jiangxi Province, Oct. 4, 2019. The agricultural park in Nanchang attracted lots of visitors during the National Day holiday. Visitors experienced the changes brought by modern agricultural science and technology as they view the exhibition.

Girls pose for photos at a science and technology hall in a modern agricultural park in Nanchang, capital of east China's Jiangxi Province, Oct. 4, 2019. The agricultural park in Nanchang attracted lots of visitors during the National Day holiday. Visitors experienced the changes brought by modern agricultural science and technology as they view the exhibition.

Tourists stroll among blossoming flowers at a modern agricultural park in Nanchang, capital of east China's Jiangxi Province, Oct. 4, 2019. The agricultural park in Nanchang attracted lots of visitors during the National Day holiday. Visitors experienced the changes brought by modern agricultural science and technology as they view the exhibition.

Tourists view an exhibit at a museum in a modern agricultural park in Nanchang, capital of east China's Jiangxi Province, Oct. 4, 2019. The agricultural park in Nanchang attracted lots of visitors during the National Day holiday. Visitors experienced the changes brought by modern agricultural science and technology as they view the exhibition.

Tourists view exhibits at a museum in a modern agricultural park in Nanchang, capital of east China's Jiangxi Province, Oct. 4, 2019. The agricultural park in Nanchang attracted lots of visitors during the National Day holiday. Visitors experienced the changes brought by modern agricultural science and technology as they view the exhibition.

People view the exhibits at Anthropology Museum of Guangxi in Nanning, south China's Guangxi Zhuang Autonomous Region, Oct. 4, 2019. Many people choose to visit the Anthropology Museum of Guangxi during the National Day holiday.

A child views the exhibits at Anthropology Museum of Guangxi in Nanning, south China's Guangxi Zhuang Autonomous Region, Oct. 4, 2019. Many people choose to visit the Anthropology Museum of Guangxi during the National Day holiday.

People view the exhibits at Anthropology Museum of Guangxi in Nanning, south China's Guangxi Zhuang Autonomous Region, Oct. 4, 2019. Many people choose to visit the Anthropology Museum of Guangxi during the National Day holiday.

People view the exhibits at Anthropology Museum of Guangxi in Nanning, south China's Guangxi Zhuang Autonomous Region, Oct. 4, 2019. Many people choose to visit the Anthropology Museum of Guangxi during the National Day holiday.