Yuhuan Pomelo has hundreds of years of growing history. Its pulp is tender. It's oblate, juicy and sweet, rich in plant protein, Ca, Mg, Zn, Cu, carbide, carotene and amino acid. It can help moisten the lung, clear intestines, and digest. From it, a kind of citrin is refined, which is the world's purest anticancer substance, and which is of high medical value. It can also help cure hypertension. It is also suitable for diabetics. Ripe period: October to March of the next year.