什么是电子货架标签？
ESLs即电子货架标签系统，是一种放置于货架上、替代传统纸质价格标签的电子显示装置。每一个电子货架标签（简称“ESL”）通过信号传输与商场计算机后台数据库相连
Due to the rapid development of urban construction, with the continuous expansion of enterprises
In recent years, the retail market has been changing quietly. In 2017, it was called "the first y
Nowadays, the role of mobile phones is becoming more and more important, taking the bus and subwa
In recent years, China's retail has shown a trend: offline began to join hands, the traditional offl