Special boar hair is gray-brown or (brown) red. Piglets have a striped pattern. The hair is thick and thin. The armpit hair is almost from the neck to the buttocks, the hoof is black, and the tip of the ear is small. It is close to the back of the ear, and the tip of the nose is long and the head is And the abdomen is small, the feet are tall and thin, the back is straight and the tail is short. Male wild boars have sharp teeth. Pure boar wild boars and special wild boars are mainly characterized by different sizes of ears, mouth, back, abdomen and feet. The difference between special wild boar and ordinary pigs is similar to ordinary boar in appearance. It is not a special wild boar.
1. Selection of construction sites for pig houses The site should be high-dry, flat, leeward, adequate water, and convenient transportation, away from villages, residential areas, factories, mines, schools, and biological products plants. However, the fence of special wild boars is higher than that of ordinary pigs, and the height is generally 1.6m. Steel gates are used for the doors.
II. Breeding of Pure Breeding Wild Mountain Pigs 1. Pure Breeding Wild Mountain Farms (households). Purebred breeding of wild sow of purebred wild pedigree wild porcine pigs is adopted. Directional cultivation of fine pure wild boar breeding pigs for the production of special wild boar farms (Family) Provides the source of the pure wild boar. Second, special wild pig farms (households) adopt the introduction of purebred wild boars for directional cultivation, and they should choose 5-25 kg for domestication and rearing. Otherwise, the body weight is too large, the wildness is difficult to tame, the plasticity is poor, the breeder is not easy to access, and it is not convenient for the breeding operation.

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