Vegetable seeds expo held in Chuxiong Prefecture

People visit the 2018 China Yunnan Vegetable Seeds Expo in Wuding County of Chuxiong Yi Autonomous Prefecture, southwest China's Yunnan Province, July 9, 2018. (Xinhua/Yang Zongyou)

A woman poses for photos with a giant pumpkin during the 2018 China Yunnan Vegetable Seeds Expo in Wuding County of Chuxiong Yi Autonomous Prefecture, southwest China's Yunnan Province, July 9, 2018. (Xinhua/Yang Zongyou)

Visitors look at vegetables during the 2018 China Yunnan Vegetable Seeds Expo in Wuding County of Chuxiong Yi Autonomous Prefecture, southwest China's Yunnan Province, July 9, 2018. (Xinhua/Yang Zongyou)

People visit the 2018 China Yunnan Vegetable Seeds Expo in Wuding County of Chuxiong Yi Autonomous Prefecture, southwest China's Yunnan Province, July 9, 2018. (Xinhua/Yang Zongyou)

Editor: Wang Shixue