随着人们生活水平的不断提高和公众环保意识的不断增强,越来越多的人开始关注健康与环保问题,“绿色消费”也因而成为了一种趋势。“绿色消费”浪潮促使企业在选择产品开发方向时,越来越多地考虑人们消费观念中的健康、环保因素。流动市话业务是云南电信近年来推出的一项新业务 With the continuous improvement of people’s living standards and public awareness of environmental protection, more and more people are beginning to pay attention to health and environmental issues, “green consumption” has thus become a trend. The wave of “green consumption” urges enterprises to consider more and more health and environmental factors in the concept of consumption when they choose the direction of product development. Mobile local telephone service is a new service launched by Yunnan Telecom in recent years