Pulin Art International Co., Ltd. invited Shalom Arts’s director Chen Hui-Ting to plan this Ching-Chuan-Kang Air Force Base Public Art Installation Project. Chen Li-Hsing and Jian Shen-Ming installed an artwork entitled The Shield of National Defense at the entrance of the administration building as a spirit symbol of the air force. They also installed another artwork entitled Cohesion in the open space. Both of them represent the spirit and the unity of the national air defense force, and the cohesion of the troops.