In 2020. According to official website of Siping Civil Affairs Bureau, in 2020, Siping Edible Mushroom Circulation Association, Siping Hairdressing and Beauty Association, Siping Da Qiao Foreign Language Training School and other 14 educational institutions and social organizations were given administrative penalties for deregistration, including Siping Hai Yin Vocational School. Hai Yin Vocational and Technical School in Siping City, founded on 20 1 1, is located in Siping City, Jilin Province, and its business scope is "full-time vocational education and short-term training in machining".