This morning (7th), the reporter learned from the Tianjin New Coronavirus Infection Pneumonia Prevention and Control Headquarters that on May 18th, Tianjin's senior, senior, junior, junior, and primary, fourth, fifth, and sixth grades Simultaneous resumption of classes begins. After May 15th, the non-graduation grades of higher education institutions (including higher vocational colleges) and secondary vocational schools (including technical schools) in Tianjin shall be determined by the school according to their actual situation, and the time for students to return to school shall be determined by the school and reported to the Tianjin Municipal Education Commission. Implemented after filing. Primary school grades one, two, and three, as well as kindergartens, special education schools, and off-campus training institutions, etc., will resume when the classes begin. (Headquarters CCTV reporter Ding Xu Wang Xiaopei)