Jiagou fragrant rice is produced in Hequan Irrigation District, Zhentou Temple, Jiagou Town Scenic Area, Yongqiao District, Suzhou City. Spring water is a natural mineral water with deep geological pollution, which contains 17 minerals and trace elements such as calcium, strontium and zinc. Rice seeds are scarce and live on water. Aromatic rice originated from wild rice in Lihuli village, Suzhou. It was discovered by the abbot of Zhentou Temple and transplanted into the rice field in front of the temple. After natural spring water irrigation, there is an odor when it matures. It was listed as the Royal Gong Mi in Jiaqing period of Qing Dynasty.