19th China Changchun Int'l Agriculture and Food Fair Expo
Xinhua
1597645618000

A child looks at a parrot fish at the 19th China Changchun International Agriculture and Food Fair Expo, in Changchun, northeast China's Jilin Province, Aug. 15, 2020. (Xinhua/Yan Linyun)

A child looks at parrot fish at the 19th China Changchun International Agriculture and Food Fair Expo, in Changchun, northeast China's Jilin Province, Aug. 15, 2020. (Xinhua/Yan Linyun)

A visitor takes photos of jellyfish at the 19th China Changchun International Agriculture and Food Fair Expo, in Changchun, northeast China's Jilin Province, Aug. 15, 2020. (Xinhua/Yan Linyun)

Visitors look at jellyfish at the 19th China Changchun International Agriculture and Food Fair Expo, in Changchun, northeast China's Jilin Province, Aug. 15, 2020. (Xinhua/Yan Linyun)

A visitor takes photos of jellyfish at the 19th China Changchun International Agriculture and Food Fair Expo, in Changchun, northeast China's Jilin Province, Aug. 15, 2020. (Xinhua/Yan Linyun)

A visitor takes photos of fish at the 19th China Changchun International Agriculture and Food Fair Expo, in Changchun, northeast China's Jilin Province, Aug. 15, 2020. (Xinhua/Yan Linyun)

A visitor looks at millets at the 19th China Changchun International Agriculture and Food Fair Expo, in Changchun, northeast China's Jilin Province, Aug. 15, 2020. (Xinhua/Xu Chang)

Visitors look at sorghum at the 19th China Changchun International Agriculture and Food Fair Expo, in Changchun, northeast China's Jilin Province, Aug. 15, 2020. (Xinhua/Xu Chang)

Visitors look at okra at the 19th China Changchun International Agriculture and Food Fair Expo, in Changchun, northeast China's Jilin Province, Aug. 15, 2020. (Xinhua/Xu Chang)

Visitors look at sorghum at the 19th China Changchun International Agriculture and Food Fair Expo, in Changchun, northeast China's Jilin Province, Aug. 15, 2020. (Xinhua/Xu Chang)

A visitor takes photo of sunflowers at the 19th China Changchun International Agriculture and Food Fair Expo, in Changchun, northeast China's Jilin Province, Aug. 15, 2020. (Xinhua/Xu Chang)

Visitors learn about soybean at the 19th China Changchun International Agriculture and Food Fair Expo, in Changchun, northeast China's Jilin Province, Aug. 15, 2020. (Xinhua/Xu Chang)