Photo taken on July 2, 2019 shows watermelons hanging on greenhouse trellises at Xintian Farm in Deqing County of Huzhou, east China's Zhejiang Province. Xintian Farm has been growing off-ground watermelons on trellises to improve the watermelons' quality and marketability. By establishing an industrial base in cooperation with Zhejiang University, the farm adopted new smart devices and systems to boost production and reduce cost. In addition, the farm plants other fruits to develop agritourism and turn itself into an eco-friendly farming facility. (Photo: Xinhua)

A staff member serves slices of watermelon to tourists at Xintian Farm in Deqing County of Huzhou, east China's Zhejiang Province, July 2, 2019. Xintian Farm has been growing off-ground watermelons on trellises to improve the watermelons' quality and marketability. By establishing an industrial base in cooperation with Zhejiang University, the farm adopted new smart devices and systems to boost production and reduce cost. In addition, the farm plants other fruits to develop agritourism and turn itself into an eco-friendly farming facility. (Photo: Xinhua)

A staff member checks the conditions of off-ground watermelons at Xintian Farm in Deqing County of Huzhou, east China's Zhejiang Province, July 2, 2019. Xintian Farm has been growing off-ground watermelons on trellises to improve the watermelons' quality and marketability. By establishing an industrial base in cooperation with Zhejiang University, the farm adopted new smart devices and systems to boost production and reduce cost. In addition, the farm plants other fruits to develop agritourism and turn itself into an eco-friendly farming facility.(Photo: Xinhua)

A tourist takes photos of off-ground watermelons hanging on trellises at Xintian Farm in Deqing County of Huzhou, east China's Zhejiang Province, July 2, 2019. Xintian Farm has been growing off-ground watermelons on trellises to improve the watermelons' quality and marketability. By establishing an industrial base in cooperation with Zhejiang University, the farm adopted new smart devices and systems to boost production and reduce cost. In addition, the farm plants other fruits to develop agritourism and turn itself into an eco-friendly farming facility.(Photo: Xinhua)