270 people. According to the school selection website, in 2023, Longchang Chengguan Vocational Middle School enrolled 120 students, including 50 students in mechanical processing technology, 50 students in electronic technology application and 50 students in accounting affairs, totaling 270 students. Longchang Chengguan Vocational School is a vocational education middle school in Longchang County, Sichuan Province. The school covers an area of 22,000 square meters with a total construction area of 27,600 square meters.