Pimple gourd gently scrape off the skin with a bamboo slice, gourd belongs to the cucurbit family, cucurbitaceae, cucurbitaceae, it is a climbing plant, annual climbing herb with soft hairs, white flowers in summer and fall, monoecious, gourd's vines can be up to 15 meters long, and the fruits can be from 10 centimeters to a meter.

Cucurbits like a warm, wind-sheltered environment and need a lot of space when planted. Young seedlings are afraid of freezing. Fresh cucurbits have tender green skin and white flesh, the fruits are also known as cucurbits and can be harvested when immature and eaten as a vegetable.

Cucurbits vary in length of the vine, size of the leaves and flowers, and size and shape of the fruit for each cultivar type. Fruits are stick-shaped, dipper-shaped, dolphin-shaped, pot-shaped, etc. The name of the type also depends on the shape of the fruit. In addition, in ancient times, people dried the gourd, hollowed out its inner, do hold things objects.