Rosa roxburghii is suitable for fresh food when it matures in August-September.

Rosa roxburghii, also known as Ken Wang, Rosa roxburghii, Rosa roxburghii, Rosa roxburghii, Rosa roxburghii, Rosa roxburghii, Rosa roxburghii, Rosa roxburghii, Rosa roxburghii, Rosa roxburghii and Rosa roxburghii, is a precious fruit with rich nutrition and good health. Born in sunny slopes, valleys, roadsides and bushes at an altitude of 500 -2500 meters, it is a natural wild fruit in Guizhou, western Hubei, western Hunan, Liangshan and Mianning mountainous areas, and has been planted in large areas in Guizhou Province and Kaifeng City, Henan Province.

The harvesting period of Rosa roxburghii is less than 30 days. Rosa roxburghii is a kind of wild shrub, which has pink, red or crimson flowers from April to June, summer flowers and autumn fruits. Most fruits are oblate and spherical, with a transverse diameter of 2 cm to 4 cm. From August to September, the fruit is ripe, yellow and sometimes red. The pulp is crisp and has a strong aroma when cooked. The peel is densely covered with small flesh thorns, commonly known as "thorn pear". Fruit is rich in vitamin C and is called "the king of vitamin C". 500 mg to 1000 mg of tannin; The acid content is about1g; The total sugar content is generally about 4 grams.