The last time to accompany me to the company leadership to buy Marine CCTV and I met one of my classmates in the University, at that time really is not recognize my classmates, the more let me not think I am the general manager of the Marine CCTV university students or people inside the company, because we are also the first time in collaboration with Marine CCTV company to buy their products, they gave us a big discount, and they also installed and also personally teach us how to use it, the service attitude but I never met, I said leadership what they see in good quality and service what a good attitude will again in the future, companies choose their things.