1. Direct communication with Suqian Teng Jun: First of all, you can try to communicate directly with Suqian Teng Jun or its customers to clearly express your questions and requirements. Through friendly communication, a mutually acceptable solution can be found.
2. Seek legal aid: If the communication with Suqian Teng Jun or his client is fruitless, or the problem involves the legal level, you can consider seeking legal aid. Please consult a professional lawyer or legal institution to understand the relevant legal provisions and ways to protect rights.
3. Complain to relevant departments: If Suqian Teng Jun or its customers violate laws and regulations or harm public interests, they can complain to relevant regulatory authorities or consumer protection agencies. These departments will investigate and deal with it to safeguard market order and consumer rights.