近几年来,本刊的编辑出版工作逐年有所改进,栏目有所增加,既注意提高,又兼顾普及,满足了不同读者的要求;在发行级别上,经国家科委批准,也出“限国内发行”改为“国内外公开发行”,发行量明显上升,影响日益扩大。这些工作取得的进展和成绩,与各级领导、编委、通讯员的关心和支持是分不开的。通讯员队伍已经建立几年了,在这几年当中,多数通讯员都能按照本刊的报道重点和通讯员本身 In recent years, the editorial and publishing work of the journal has been improved year by year, and the columns have been increased. Not only has it paid attention to improvement, but it has also taken into consideration the popularity and meets the requirements of different readers. At the issue level, it has also been approved by the State Science and Technology Commission. The “domestic distribution” was changed to “public issuance at home and abroad.” The circulation was significantly increased and the impact was growing. The progress and achievements made in these tasks are inseparable from the concerns and support of leaders, editors, and correspondents at all levels. The ranks of correspondents have been established for several years. In the past few years, most correspondents have been able to follow the focus of the report and correspondents themselves.