Generally speaking, there are two ways for companies that don't submit their resumes to call: 1. They are all more formal companies, or companies that are more powerful or eager to recruit people. When they see comparative symbols, they will actively screen talents and call for an interview. 2. The other company is a liar company. They saw your information on the talent network and called you to fool you.

In these two cases, the first one can be interviewed, and the second one is not considered. How to tell the true from the false? The following information can be obtained: 1. How did the other party know your information? 2. Is it a mobile phone or a landline that calls you? Generally, regular companies use fixed lines; 3. You can find the relevant information of the company online by telephone, and generally you can find it, regardless of what you can't find or have negative information.