Metro. Nanchang metro line three station attendant is and metro direct contract, station attendant all are contract labor, but some station attendant is labor dispatch that is station attendant by the property company outsourcing. Station attendant, as the name suggests, is the passenger station of the regular staff, belonging to the non-professional technical work, station attendant daily work tasks will be more miscellaneous, such as maintenance of order, to assist in counter-terrorism and security checks, first aid, emergency evacuation, etc., the specific division of labor will also be different according to the above arrangements.