1. There are many prescriptions that can be compatible with Eucommia ulmoides Oliv. What is best to use depends on your own health needs, such as low back pain and strengthening bones and muscles. It is compatible when you use drugs such as Dipsacus, Taxilli, Achyranthes bidentata and Lycium barbarum.

2. For those suffering from rheumatism and low back pain, Eucommia ulmoides Oliv. Chuanxiong, Cinnamomum cassia, asarum and Eucommia ulmoides are commonly used.

3. Eucommia ulmoides. It's the bark of Eucommia ulmoides. In order to protect resources, the method of local peeling is generally adopted. From Qingming to summer solstice, according to the size of medicinal materials, select plants that grow for more than 15 ~ 20 years, peel off bark, peel off rough skin and dry in the sun. Place it in a ventilated and dry place.