Which one is better, Ruolin.com, 51job, or Zhaopin.com?

There is no comparison between the three. It is like asking me which one is better, BP, Nokia or iPhone. In the past few years, due to the immaturity of the job market, more people flocked to recruitment portals. However, with the development of the domestic headhunting industry and Internet social factors, the "resume library online application system" of traditional recruitment websites has The service model has become increasingly demanding.

As a website focusing on workplace social recruitment, Ruolin.com performs well in social connections, work experience reviews, company reviews, etc., posing certain challenges to 51job, Zhaopin Recruitment, etc.

So I’m asking you, which one do you think is better, PB or Nokia?