很久以前,就有一些老院士建议出版钱老的书信。还有些老科学家和专家教授早就将钱老给他们的信整理好,就等着我们征集出版。在中央有关领导同志和有关部门的关心支持下,《钱学森书信》(简称《书信》)终于和大家见面了。在《书信》面世之际,我首先对《书信》的概况作一简介。《? A long time ago, some senior academics proposed the publication of old letters. Some old scientists and experts and professors have already arranged the letters that Qian gave them. They are waiting for us to collect and publish. Under the concern and support of the relevant central leading comrades and relevant departments, “Qian Xuesen Letters” (“Letters”) finally met with you. As Epistles come out, I first make an introduction to Epistles. "?