每学期开学初（秋季学期在8月底至9月初，春季学期在2月底至3月初）需要进行学期注册，具体时间及要求见相关通知。
Semester registration is required at the beginning of each semester (the autumn semester is from the end of August to the beginning of September, and the spring semester is from the end of February to the beginning of March). See the relevant notice for the specific time and requirements.
1. 河海大学电子学期注册用户操作手册（新生）
User Manuals of Online Semester Registration for New International Students
2. 河海大学电子学期注册用户操作手册
User Manuals of Online Semester Registration
Video Explanations