Comment in Feng Mings Post

I agree that CCTvs are important in our society nowadays. It has many useful functions that helps us in many ways that depends heavily on out manpower. Security guards can use the CCTVs as an extra eye to guard the shop or shopping centre for any thiefs or shop lifters. Also, there are DIsadvantages to CCTVs like privacy. Many people nowadays has no privacy because of CCTVs.