1. Origin and distribution: Originated in Dongjiang District of Heilongjiang Province, located in Heilongjiang, Wusuli River, Songhua River and other places.
2. Physical appearance: head light mouth straight, both ears drooping or slightly forward, the body back hair white, straight back, middle body longer, smaller abdominal circumference, full hindquarters, limbs and strong. The hoof is solid and the nipples are about 7 pairs.
3. Production performance: There are more litters, and the number of litters produces 9 to 10 sows and 11 to 12 sows. It is a lean-type variety with characteristics of fast growth, more litter size, high lean meat ratio, good meat quality and cold weather resistance.
4. Crossbreeding: The pig breed had good combining ability with Duroc, Hampshire and Landrace, especially with the Duroc hybrid.
Puyang Linshi Medical Supplies Co., Ltd. , https://www.linshihealths.com