It's true. Yunnan bought a bracelet from Huanglongyu and asked for a refund. It is a bracelet product with complete qualifications and can only be sold after inspection and authorization by the State Administration for Industry and Commerce. The business projects are all legal, and the promise of one fake and ten compensations is true. Huang Longyu, formerly known as yellow wax stone, is a quartz stone. Good hardness, high transparency and rich colors.