张北的草原广阔，畜牧业发达，盛产马、牛、骡、羊；

Zhangbei vast grasslands, livestock development, rich in horses, cattle, mules, sheep;

youdao

张北的草原广阔，畜牧业发达，盛产马、牛、骡、羊；

Zhangbei vast grasslands, livestock development, rich in horses, cattle, mules, sheep;

youdao