1. Learning is the process of acquiring knowledge, skills, attitudes or values through teaching or experience, which leads to measurable and stable behavior changes, more precisely, it is to establish a new mental structure or examine the past mental structure.

2. There are rumors of buying jadeite in Leshan, Sichuan, but there is no guarantee of its authenticity. In the process of traveling and shopping, we need to be cautious about the promotion of merchants, pay attention to keeping a clear head and prevent unnecessary scams and frauds.

3. The jade in Leshan Tiangong needs to be judged by yourself, and some of them are fake. Tiangong Wu Kai is a 3A-level tourist attraction. As a collection museum scenic spot of gem minerals, there are also gem commodities for sale. The high-tech exhibitions and collections of sound, light, electricity and images built in the scenic spot are still worth seeing.

4. Not necessarily. Jade industry, fake jade mixed. China jadeite is produced in Yunnan, and the rest is imported. Many of them are fakes and cannot be identified. Jade is divided into three kinds of goods: A, B and C. The best one is A, followed by B and C. It is difficult to confirm the source.

5. Hello, I'm Emerald Brothers. Jade bracelet, visual inspection of A goods. Waxy seeds are delicate but colorless. The market value of this jade bracelet is probably less than 1000 yuan.

6. Buy jewelry at tourist attractions? The price is quite cheap? As the saying goes, gold is valuable, but jade is priceless. Since it is jewelry, it is difficult to constitute price fraud at any price.