1, you can negotiate directly with the merchant.

2. You can also seek the help of the Consumer Rights Association.

3. Complaints about supermarkets can be reported to the industrial and commercial or food and drug supervision departments.

4. sue the supermarket in court. According to your situation, I suggest you keep the relevant evidence, complain and report the supermarket, and sue the supermarket in court.

According to relevant laws and regulations, the following business licenses are required to sell betel nut:

1. Industrial and commercial business license: used to legally operate betel nut sales business.

2. Food business license: prove that your sales place meets food safety standards and you can legally sell betel nuts.

3. Tax registration certificate: used for tax management to prove the legality of your business.

How to get a business license for selling betel nuts?

1. Preparation materials: prepare the ID card, business premises lease contract, site plan, food safety management system and other related materials.

2. Online application: log on to the website of the local administrative department for industry and commerce, fill in the application form and upload relevant materials.

3. On-site audit: After submitting the application, the relevant departments will conduct on-site audit to verify whether your business premises meet the health and safety requirements.

4. License: If it is approved, it will receive the business license, food business license and tax registration certificate.

To sum up, county-level industrial and commercial bureaus, agricultural and economic bureaus, food and drug supervision bureaus, and market supervision bureaus can all report, or they can call the consumer rights hotline to report.

Legal basis:

Law of the People's Republic of China on Protection of Consumer Rights and Interests

Article 55

If an operator commits fraud in providing goods or services, it shall increase the compensation for the losses suffered by consumers as required, and the compensation amount shall be three times the price of the goods purchased by consumers or the cost of receiving services; If the amount of additional compensation is less than that of 500 yuan, it shall be 500 yuan. Where there are other provisions in the law, those provisions shall prevail.

Where a business operator knowingly provides goods or services to consumers, causing death or serious damage to the health of consumers or other victims, the victims have the right to demand compensation from the business operator in accordance with the provisions of laws and regulations such as Articles 49 and 51 of this Law, and have the right to demand punitive damages less than twice.