Title：PTTC, CPT, UHKSI
攝影協作 Photography Cooperation with (voluntarily)：
聯合國兒童基金會 青年使者計畫 UNICEF HK, Young Envoy (YE)、
香港海關 Customs Yes Customs and Excise Department、
香港懲教處 更新先鋒領袖 Correctional Services Department (CSD), Rehabilitation Pioneer Leaders (RPL)
more coming
