I bought their Hetian jade bracelet, which has the national inspection certificate and the packaging is very high-grade. I got it. I went to the testing agency for testing. It's true. The testing cost is about 100, which is not expensive. As for the real thing you mentioned, I personally think it is very cost-effective, such as the one I bought.
Hetian jade bracelet, there are almost more than 8,000 shopping malls outside, but I only spent about 5,000 on He Yu jewelry, saving more than 3,000. The above is my personal situation. If you are satisfied, adopt me. Ha ha.