1, singing "where has the time gone" and "strong army war song": security brother tender singing "where has the time gone", simple and simple lyrics cut straight to the bottom of people's hearts; resounding "strong army war song", the performance of the iron man guarding the image of the security guards.
2, Ghost Step Dance "Who": the security uncle's dance is more dynamic than most of the young people who do not love sports, and the simple dance conveys a positive and life-loving attitude.