从传统模拟监控到数字高清监控是安防监控行业的发展趋势,这种趋势下的大客户营销必然有一些特殊性。本文从一个实战者的角度诠释了百万高清监控时代的大客户营销之道。 From the traditional analog monitoring to digital high-definition surveillance is the security monitoring industry trends, this trend of major customer marketing must have some particularities. This article from an actual point of view of the interpretation of the million high-definition monitoring of the era of major customer marketing.