1, depending on the establishment time of this company, if it is a newly established company, it is obviously risky to join this company;

2. The qualification and honor of this company mainly depends on whether the business scope of the company is legal;

3, look at the company's product cost performance, reasonable cost performance or high cost performance products, consumers are definitely willing to buy;

4, look at the company's support, training system and other details.

5, look at the company's customer service, that is, the quality of after-sales service.

Having said that, we still have to look at our own wishes and invest carefully.