On the banks of the Laoha River Basin.

An army was burying the pot to make rice, and he collected hay and dead branches to light them and use them as fuel for cooking. Stretches of tents are distributed along the Laoha River.

The Laoha River originates from Hebei Province, the upper reaches are high and very rugged, and in the middle reaches, it belongs to the loess hilly landform, uneven. At this time, the place where Zhu Youxiao's army camped was this hilly area. The terrain here is uneven, which is not conducive to cavalry charges, so it can be said to be a natural barrier.

This realm is already Chahar......