Please describe the advantages and disadvantages of the major recruitment networks. Such as: ChinaHR.com, Zhaopin.com, Carefree Future, Southern Talent Network, Zhuo Bo Recruitment, Zhitong Recruitmen

Please describe the advantages and disadvantages of the major recruitment networks. Such as: ChinaHR.com, Zhaopin.com, Carefree Future, Southern Talent Network, Zhuo Bo Recruitment, Zhitong Recruitment, etc. The first three are national recruitment websites, among which Worry-Free Future is aimed at graduates seeking jobs, and the other two are comprehensive recruitment websites.

The latter three websites are well-known in Guangdong, Zhuo Bo is a comprehensive website specializing in online, and Zhitong prefers factory-style job fairs.