What does it mean not to teach Huma to go to Yinshan in fortune telling?

1, the explanation of not teaching Huma to cross Yinshan Mountain: Huns will never be allowed to let their horses go south to cross Yinshan Mountain.

2. Out of the Great Wall by Wang Changling, a poet in the Tang Dynasty, expresses the author's thoughts and feelings of remembering the famous Li Guang and hating the invasion of Xiongnu.

3. The whole poem is as follows: Qin Shiyue closed the Han Dynasty, and the Long March people did not return it. If Wei Qing, who attacked Longcheng, and Li Guang, the flying general, were alive today, the Huns would not be allowed to go south to spend their horses in Yinshan.

4. The translation is as follows: It is still the bright moon and the border pass in the Qin and Han Dynasties, and Wan Li, who was guarding the border pass and fighting the Japanese, has not yet returned. If Wei Qing, the flying general of Dragon City, was still here, he would never let the Huns go south to herd horses and spend the Yinshan Mountain.