Is it possible to get slow train ticket in 50%discount with student card????

firstly,the card must be for college students,not the high school,the destination is limited,for chinese students,destination can only be the city where they are from.you write the city name where you are from on your card when you enter school,then school affix a seal on it,and it can not be changed after that. you can have a discount of 50% only for hard seat on the normal train，and 25%for the hard sleeper and the second seat. others have no discount. BUT you can only use it during December TO March of the next year, and June TO September.I think you may ignore all this, so it is not available for you.