The first way for undergraduate students to move to Guangzhou: fresh graduates only need to sign a tripartite agreement with enterprises in Guangzhou, and can move directly to Guangzhou without social security.
The second way for undergraduate graduates to move to Guangzhou is to recruit undergraduate+bachelor. Under the age of 35, you can have a residence permit in Guangzhou if you have social security for half a year (on the premise of being a cadre) or one year.