Suspension of classes. Affected by the super typhoon "Xuanlannuo", all primary and secondary schools, kindergartens and off-campus training institutions in Jilin were closed 1 day. All schools immediately notify students to suspend classes through various means. Jilin generally refers to Jilin. Jilin City, also known as "Northern River City", is a prefecture-level city under the jurisdiction of Jilin Province, an important industrial city in China, an important central city and an emerging industrial base in Jilin Province, and a tourist city with the characteristics of northern China.