记者:Esl是一个不算太新的技术,产品全称就是电子货架标签,你们做了多长时间?刘加因:我们做这个产品到今天已经有将近六年之久,从中国第一家Esl零售营业的部署,到今天Esl已经走进各种各样的业态,包括门店、生鲜、便利店。今天我们走来这条路,其实是很坎坷和艰辛的,包括南非、欧洲等。记者:全世界经过这么多年的使用以后,你们的产品所能解决什么问题? Reporter: Esl is not too new technology, the full name of the product is the electronic shelf label, how long do you do? Liu Jia because we do this product has been nearly six years today, from China’s first Esl The deployment of retail business, Esl has now entered a variety of formats, including stores, fresh produce, convenience stores. Today, we came along this road, which is actually very rough and difficult, including South Africa and Europe. Reporter: After so many years of use in the world, what problems can your product solve?