2. Generally speaking, to buy jade, you have to go to an offline entity brand old shop, and the price is more difficult, so you still have to find a reputable one you like.
3. You can buy colored jadeite only by planting good water. You can buy a ring with good water first. Do not pay attention to color. Play until you have some experience before buying high-end ones.
4. You can choose to go to the origin of jade, or you can call it raw material market, which belongs to the primary market of jade. Generally in Myanmar, Yunnan, Guangzhou and other places. You can buy the jade with the best origin, or you can buy the original jade stone to gamble.