1, Linzhi area has a unique composite climate zone with tropical, subtropical, temperate and cold zones. Mild and rainy conditions make Linzhi rich in wild medicinal plant resources, which is a treasure house for the life and growth of hundreds of herbs.

2. Linzhi has an average elevation of about 3,000 meters, but the lowest point is only 900 meters, which is the largest vertical landform gap in the world. The distribution of animals and plants is diverse, and there are many kinds of Tibetan medicines.

3. Precipitation and groundwater are abundant, which is beneficial to the growth of Tibetan medicine.

4. The large temperature difference between day and night is beneficial to the accumulation of effective components in Tibetan medicine.

5. Less human activities, late development and good protection of the natural environment.

6. With the strong support of national policies and strong market demand, the planting area of Tibetan medicine has been expanding.