鲜京公司表示此项服务在测试过程中效果良好。
The company claimed that the service worked during tests .
韩国鲜京电信目前以拥有1700万用户，占据了一半以上的国内市场。
SK Telecom has 17 million subscribers and controls a little over 50 % of the domestic market .
鲜京