Legal analysis: to change the personal information of student loans, you should log in to the student online service system, find the information to be modified, modify it in your personal information, and you can modify your mobile phone number and related information. Don't forget to save it after the modification is successful. In the process of revision, there may be situations that cannot be revised, and it is necessary to contact the funding center to negotiate revision.
Legal basis: Article 46 of the Constitution of People's Republic of China (PRC). The people and citizens of China have the right and obligation to receive education. The state trains young people, teenagers and children to develop in an all-round way in morality, intelligence and physique.