1, written casually, is not a pure jewelry industry, nor is it an insider. The profits of ordinary diamonds and colorful treasures are very transparent, and small and medium-sized retailers don't want to do things with low profits.

The lecturer is actually a salesman. However, unlike ordinary salespeople who wear work clothes, they wear casual clothes and pretend to be rich second-generation identities such as "the boss's daughter" and "the shareholder's brother" and enjoy the right to speak in jewelry stores. Lecturers and salesmen, together, "you can sing and I will appear", gradually lure the elderly to pay the bill.

3. Diamonds, precious stones and jade are all leakproof. Money may not buy good goods, but there is absolutely no good goods without money.

4. What are the secrets that a few people know? Let me briefly say a few. First of all, the price, jadeite jade must look at the quality, from tens of dollars of bricks to millions of jewelry-grade jade, can be identified as natural jade.