1. Wide coverage

2. Low cost;

3. Convenient, fast and timely;

4. Strong relevance;

5. Large amount of reference information;

6. Preliminary screening function.

There are also obvious disadvantages

1, low information authenticity;

2, technology and service system is not yet perfect;

3, the application is not yet popular;

4, the difficulty of information processing and the success of the network recruitment is low;

5, vulnerable to harassment.