1. According to the relevant laws and regulations of our country, if there is cheating in the jewelry lottery, consumers can complain to the Consumer Council and ask the operator to pay three times the price of the goods, which is less than 500 yuan's compensation to 500 yuan.

2. The jewelry lottery was cheated by the following methods to keep evidence, seal all bills and commodities, and take photos of all activities and commodities.

3. Since it is purchased from an entity like a shopping mall, don't worry, you can defend your rights completely! You can bring the proof of purchase and all the packages of jade to the store you bought and ask for a refund on the grounds that it is uncomfortable to wear.

4. For BC goods, the national standards clearly stipulate that the name of the goods sold must be marked with the words "Yuyou (Disposal)", otherwise it is fraudulent to confuse the fake with the real. Source: National Culture and Art Network.