Full time. According to the inquiry of official website of Laixi Mechanical Engineering School, the class system of Laixi Mechanical Engineering School is full-time. Laixi Adult Secondary Vocational School (Laixi Mechanical Engineering School) is the only technical school in Laixi that specializes in training industrial and technical workers. It was established on February 1994 with the approval of Qingdao Planning Commission and Qingdao Education Commission.