In this aerial photo, villagers compete during a bucket rowing contest at Quanxin Village of Huzhou City, east China's Zhejiang Province, June 23, 2020. The water chestnut bucket is a traditional water labor tool that every household in typical Chinese watertown has. Villagers use it when fishing, picking water chestnut and lotus. (Xinhua/Xu Yu)

Villagers compete during a bucket rowing contest at Quanxin Village of Huzhou City, east China's Zhejiang Province, June 23, 2020. The water chestnut bucket is a traditional water labor tool that every household in typical Chinese watertown has. Villagers use it when fishing, picking water chestnut and lotus. (Xinhua/Xu Yu)

In this aerial photo, villagers rows a bucket to harvest lotus and lotus seeds at Quanxin Village of Huzhou City, east China's Zhejiang Province, June 23, 2020. The water chestnut bucket is a traditional water labor tool that every household in typical Chinese watertown has. Villagers use it when fishing, picking water chestnut and lotus. (Xinhua/Xu Yu)

Villagers row a bucket to harvest lotus and lotus seeds at Quanxin Village of Huzhou City, east China's Zhejiang Province, June 23, 2020. The water chestnut bucket is a traditional water labor tool that every household in typical Chinese watertown has. Villagers use it when fishing, picking water chestnut and lotus. (Xinhua/Xu Yu)

Villagers compete during a bucket rowing contest at Quanxin Village of Huzhou City, east China's Zhejiang Province, June 23, 2020. The water chestnut bucket is a traditional water labor tool that every household in typical Chinese watertown has. Villagers use it when fishing, picking water chestnut and lotus. (Xinhua/Xu Yu)

In this aerial photo, villagers compete during a bucket rowing contest at Quanxin Village of Huzhou City, east China's Zhejiang Province, June 23, 2020. The water chestnut bucket is a traditional water labor tool that every household in typical Chinese watertown has. Villagers use it when fishing, picking water chestnut and lotus. (Xinhua/Xu Yu)