1. For franchisees' understanding of Hershey's weight loss brand, you can get the joining information by leaving a message, or consult online customer service.

2. Field trips can be divided into two important aspects: First, field trips to the nearest franchise stores. The second is to visit and interview the company headquarters.

3. After comprehensive consideration to determine the intention to join, you need to apply to the headquarters and fill in the application form in detail and truthfully according to the requirements of the headquarters.

4. After the headquarters successfully passed the joining audit, you can formally sign the joining contract.