1. Yingjiang County, Dehong County, Yunnan Province has many ancient wool distribution centers. There are two streets next to Yinghu Lake. The first stop of wool gambling is Yingjiang Lollipop (Lazan) Border Town. Now all the wool is transported through this place and is being transported to Ruili Tengchong Kunming.

2. Yingjiang. Yingjiang is a relatively large jade rough distribution center in Yunnan, which is close to the jade field in Myanmar. In the jewelry and jade industry in China, all experienced jade merchants know that you can buy high-grade jade wool from Yingjiang's old factory.

Ruili, Wan Ding, mangshi, Tengchong, Yingjiang and Zhangfeng. All walks of life carried out jade trade in succession, but due to the lack of centralized management at that time and the confusion of taxation and local policies, the development of jade raw material trade in Yunnan was very uneven.

4. The characteristics of the three places are different, and Yingjiang is mainly made of wool. In recent years, especially this year, there are many jade products in Ruili. There is a jewelry street in Ruili, and my sister told Yucheng Company that both places have complete goods. The price of jade in Tengchong is higher than that in Ruili.

5. The trading markets of Ruili, Longchuan, Yingjiang, Tengchong and Wan Ding on the border between China and Myanmar. Because these places are the closest places to Myanmar, many Myanmar businessmen will choose the China-Myanmar border area to trade nearby, thus driving the local tourism industry.