Jiangnan area is more common, Taizhou and Wenzhou are called "matchmakers", as the name implies: its appearance is lovable and its taste is sweet. Grape, also known as Jin Lingzi, belongs to the genus Momordica in Cucurbitaceae, and climbs the fruit of the herb Momordica charantia every year. Leaves alternate, palmately 5-7-parted. The flowers are small, unisexual, monoecious and yellow. The length shall not exceed10cm. The fruit is spindle-shaped, with tumor-like protrusions. When it is ripe, it is orange-yellow, bitter, bright red and sweet. The tender fruit is green and white, white when ripe, and orange when ripe. Both tender and old fruits can be eaten.