dòngwù / sìyǎng / zhōng / yīng / bìmiǎn / jìnqīnjiāopèi / yǐ / bǎochí / zhǒngqún / jiànkāng

动物饲养中应避免近亲交配以保持种群健康。

In animal breeding, inbreeding should be avoided to maintain the health of the population.