2. It's true. Jinyuan Jin Dian is a jewelry enterprise integrating jewelry research, development and sales, with diamonds, gold, platinum, palladium, silver and jadeite as its main business categories. It's registered with the Industrial and Commercial Bureau. It's very formal, and the jewelry bought is also real.
3. It's true. Business used to be bad, but now it's ok, because it's genuine and its reputation is growing. I hope I can help you. Usually it's true, and it belongs to jade and bright material. The original stone has been completely cut or peeled off, and the quality of jade has been completely presented. It is called "bright material".