You can't. Alumni of Sichuan University is a non-governmental organization officially approved by the Sichuan Provincial Civil Affairs Department, and it is an institution that co-ordinates, organizes and carries out the work of alumni of Sichuan University. However, only students and faculty can apply for meal cards, so alumni of Sichuan University cannot apply for meal cards. Meal card, a kind of IC card, can be used to buy meals and vegetables at designated places. Meal cards are very popular in middle schools and university campuses, as well as in all large factories, and they are quite convenient to use.