The school is located in the Linkou platform, so the scene of "windy, rainy and foggy" is a profound alternative feature of the early "Chengyuan". In order to make the education and training of teachers and students, community activities and after-school activities of the whole school not affected by the rain, the basement space of the gymnasium is entitled to be used as a simple kendo, billiards sports venue and a basic coaching field.

The gymnasium was completed and built in the 67th year of the Republic of China. It has been used for more than 46 years. The facilities of the original kendo court, billiard room and posture training area in the basement are old, which affects the quality of students' sports and teaching training. Mr. Barry Lam, chairman of the Bo Li Foundation, has served as a kendo course and community guidance coach of the school for many years, and actively devoted himself to promoting the development of police kendo. In view of the fact that the school is to cultivate the cradle of public security cadres, it is very important to have a good learning environment, so the foundation made a special donation to the school to rebuild and update the basement of the gymnasium. The functional sports ground is equipped with novel and high-quality education and training facilities to improve students' sports quality and learning efficiency.

After the renovation of the basement of the gymnasium, the old and humble training, sports and community activity space will shine a new, and it will be safer, comfortable and more functional. It can not only be used for kendo and billiards clubs, but also for rhythm, dance, yoga, running and indoor cultural and recreational activities. The love and affirmation of staff and staff also greatly improves the benefits of teaching and training and community activities.