Winter vacation 2023 will start on January 2 and end on February 19, 2023. New semester will start on February 20, 2023.We sincerely hope everybody will have a good vacation, and would like to call your attention to the following important information:1. Office hours of the International School during the winter vacation:8:30-11:30 a.m., 2:00-5:00 p.m., January 11 to February 14 (Except Saturda...