Does the subject want to ask "where is Zhanjiang Polytechnic Vocational School"? Lianjiang Economic Development Zone, Zhanjiang City. Zhanjiang Polytechnic Vocational School was established in 1983, located in Lianjiang Economic Development Zone, Zhanjiang City. It is an ordinary secondary vocational school that recruits full-time national task students for the whole province and a regional leading middle school in Zhanjiang.