HCHS has been known as a school winth a variety of clubs.  More than 60 students' clubs offer students a wide range of extracurricular activities.  Other activities such as school fair, winter and summer camps, concerts of all types and field both for trips are also held annually in HCHS the purpose of making teaching / learning more diversified and for helping students various interests and living skills.  In addition, HCHS has been cooperating with other schools to host some inter-school activities.

Beyond that, HCHS holds a sports meet, a swimming contest, a marathon race of 5,600 meters and an interclass choir contest, in all of which every student is required to participate.  Numerous brilliant graduates have been educated into well-rounded persons in this way.