The preferential ride interval of the student ticket must be consistent with the interval on the student ID card, and the interval should be between the student's household registration location and the school. If a student's home address changes, or if his/her parents' work place is not where his/her home address is located, the student needs to update the information of the preferential ride interval on the student ID card in time, and the school will affix an official seal to the modified place to ensure its effectiveness. If you don't update the ride interval on your student ID card, students will not be able to enjoy the preferential policy of purchasing student tickets. Therefore, after students change their home address or their parents' work place, they must change the travel zone of their student ID card in time at school to ensure that they can continue to enjoy the student ticket discount.

The function and importance of student ID card;

1. Identity certificate: the student ID card is the official certificate of the student's identity and is used for identity verification inside and outside the school;

2. Library borrowing: The student ID card is usually used as a library card, which is a voucher for borrowing books and using library resources;

3. Preferential policies: Students with student ID cards can enjoy movie tickets, transportation and other student discounts;

4. Examination registration: some examinations and competitions need to provide a valid student ID card as a registration condition;

5. Campus service: Student ID cards are often used in the consumption system of campus restaurants, laundry rooms and other service places;

6. Internship Employment: When applying for a job or internship, the student ID card can prove the individual's study at school.

To sum up, after the change of home address or parents' work place, students must update the travel interval on the student ID card in time, and the school will affix the official seal to ensure the effectiveness of the preferential policy for student tickets, otherwise they will not be able to purchase preferential student tickets, which will affect their travel rights and interests.

Legal basis:

Detailed rules for handling railway passenger transport

Article 17

The sale of student tickets should be carried out in accordance with the following principles in addition to showing the corresponding certificates: (1) Ordinary universities, colleges, technical secondary schools, primary and secondary schools and technical schools refer to institutions that conform to the years, semesters, courses and other systems stipulated by the government education department and are registered by educational institutions at the same level, excluding all kinds of staff and workers' universities, TV universities, amateur broadcasting universities and correspondence schools. (2) When purchasing tickets with a discount card, the station may refuse to sell student tickets and notify the school to handle it. (three) if both parents are not in school and live in two places, the students will choose one of them and register it on the student discount card. If the parents of the students move, they can change the tourist area on the student discount card and affix the official seal or replace it with a new card according to the application of the students and confirmed by the school. After the students return to China, the institutions move or adjust, and they can also sell their student tickets to new institutions with their school certificates and student discount cards. (4) Students are limited to four one-way discount tickets each year, and the unused times in that year cannot be reserved for the next year. (5) Student tickets should be sold by short-distance routes, but long-distance routes with direct trains or less transfers can also be sold. Students can buy tickets in sections if they buy connecting tickets or the ride interval involves EMU trains. When student tickets are sold in sections, the station that sells the first ticket will cancel the train number in the student card, and the transfer station will use the previous ticket for sale, so the train number will not be cancelled. (VI) Students who get on the train at the pick-up and drop-off station (the boarding place is indicated on the discount card) can sell full-time student tickets on the train, and in the column of the discount card, the train conductor will indicate "take a train on a certain day in a certain month" and stamp it as the number of registered rides. (7) When the station recorded in the discount card is a station without express train or through train, the nearest big station (which can exceed the interval specified in the discount card) can sell student tickets. (eight) beyond the interval recorded in the discount card, the excess interval shall be treated as ordinary passengers and the full price shall be verified. (9) When overseas Chinese students and students from Hong Kong, Macao and Taiwan go home, the tickets will be sold to the border post. (10) When students who meet the preferential conditions travel without tickets, they should not only collect the fare, but also register and stamp on the discount card as registered trains.