“The smile of police officers and faith of the people”- Contestant Tran Dai Duong

“Proud to be a student in specialty of Investigation Police” - Contestant Le Thi Thuy Linh

“The knowledge create the green dream” - Contestant Dang Quynh Huong

“Following the tradition” - Contestant Nguyen Duy Tuan Minh

“From PPA, take off to the world” - Contestant Nguyen Ngoc Hieu

“The connection between the teachers and the students in specialty of Investigation Police after class”- contestant Trieu Thi Quynh Le

“The connection between the teachers and the students in specialty of Investigation Police after class”- contestant Trieu Thi Quynh Le

“When drinking water, remember its source”

“Take the green dream” - Contestant Tran Gia Huy

“After class, we were instructed by the teachers in specialty of Investigation Police”

“The student in specialty of Investigation Police learns and researches”

“Learn, learn more, learn forever”

“Beautiful student - B11D41”

“The charming beauty of female student in specialty of Investigation Police”

“Tet holiday”

“The beauty of female students in specialty of Investigation Police”

“Planting for the environment” - Contestant Bui Thanh Tung

“The students in specialty of Investigation Police study and research the law”

“Following the tradition”

“Following the tradition”