Pinellia ternate, cowherb, annual Scrophularia, Saposhnikovia divaricata, Salvia miltiorrhiza, 2-year-old platycodon grandiflorum, Trichosanthis Radix, 4-year-old white peony, peony, etc. These varieties have a large national demand, a large export volume, stable prices and good benefits.

The climate in this area is characterized by four distinct seasons, obvious cold and hot, and abundant rainfall. The frost-free period is about 220 days, and the annual average sunshine hours are 225 1.2 hours. The maximum sunshine hours in June and August are 220.7 hours and 229.7 hours respectively. According to historical data, the highest temperature in this area is 44.50℃, and the lowest temperature is-265,438+0.9℃. The annual precipitation is between 6 10- 1500mm, and the maximum daily rainfall is above 130mm, which is mostly concentrated in three months from late June to early September.

The natural conditions in this area are superior, and this land is suitable for the growth of the above Chinese herbal medicines.