Tiny watermelons are on display at a fruit and vegetable farm in Changzhou, east China's Jiangsu province on June 6, 2017. With green flesh, the thumb-sized watermelon is only 3-centimeter long. It can be eaten with its peel. (Photo/Xinhua)
Tiny watermelons are on display at a fruit and vegetable farm in Changzhou, east China's Jiangsu province on June 6, 2017. With green flesh, the thumb-sized watermelon is only 3-centimeter long. It can be eaten with its peel. (Photo/Xinhua)