student hair style

Just read a article discuss about the student's hair style in school. some say control some say no. Just my own opinion. Sure need to control. Style??? what for??? study time.... sure can have some style not just say just coconut style or army style.. but the most important is how to take care... how long to set up.. example having a hair style need half hour to set up then what for having this kind of hair cut. Die your hair.. that what recent student like to do.. what for>>make ur hair more broken, unhealthy??? what we always say in hokkian wording : ai shui mai mia. haha....