Tianshan herdsmen turned from the foothills to the slopes. What season is it now?

Tianshan Mountain is a pasture with vertical grazing in winter and summer-that is, alpine grazing.

There is more precipitation in Tianshan Mountain, and grass grows on the foothills and slopes.

Every spring and summer, due to the rising temperature and lush grass on the hillside, it moves from the winter pasture in the foothills to the summer pasture in the mountains.

In autumn and winter, the temperature is low, the precipitation is low, and the foothills are lush, so the alpine pasture turns to the foothills pasture.