科学的春天真正来到了。在化学的园地里需要阳光、雨露和良种,在化学的实验室里需要仪器、设备和试剂,只有具备了这些,辛勤的园丁们才能去培育出盛开的鲜花、累累的硕果。现在“化学试剂”复刊了,化学工作者们怎能不兴高采烈、热情庆贺呢!回忆解放前的旧中国,真是一穷二白。实验室里药品稀少,还多半都是国外进口的。四十年代大学化学系的学生做毕业论文,首 The spring of science has really arrived. In the chemical fields, where sunlight, rain, and seeds are needed, instruments, equipment, and reagents are needed in the chemical lab. Only with this will the industrious gardeners be able to nurture the blooming flowers and their fruits. Now that “Chemical Reagents” has been reprinted, how can chemists not elated and enthusiastically celebrate? Remembrance of the old China before the liberation is really bleak. Rare drugs in the laboratory, but also mostly imported from abroad. In the 1940s, students in the Department of Chemistry did the first graduation thesis