Are Guangzhou Gangpai Industrial Park all black intermediaries?

Some parts of Guangzhou Port Industrial Park are black intermediaries, but not all of them. The following are some characteristics of black intermediary.

1, will write a large electronics factory recruitment, but did not write the name of the factory.

2. In the name of some famous factories, attract workers with high wages.

3. Tell the workers that it is the direct recruitment of the factory or the personnel in the factory, or the factory director can recommend it internally.