酝酿已久的“争鸣”栏目自本期起正式与大家见面。“争鸣”的宗旨是:各抒己见,明辨事理。当前邮电部门存在着一些热点、难点问题,如政企分设、邮电分营、股份制经营、公网与专网、邮电业务的垄断与竞争,等等,欢迎大家开展讨论、探索。既然是争鸣,有些观点难免有偏颇之处,因此,本栏文章仅供参考。——编者 The long-awaited “contend ” section since the current formal meeting with you. “Contention ” The purpose is: to express their views, to distinguish between things. At present, there are some hot and difficult issues in post and telecommunications departments, such as the division of government and enterprises, the postal and telecommunications division, the joint-stock management, the public and private networks, the monopoly and competition of post and telecommunications services, and so on. All are welcome to discuss and explore. Since it is a controversy, some views are inevitably biased, therefore, this column is for reference only. --editor