解放后无论是医疗工作者,防疫工作者,或植物保护工作者都很快地接受了一个新的口号:防重于治。现在让我们静静地来理解一下怎样算是防,怎样叫做治;使我们对于这个口号的正确性有了更深刻的认识,想必是有点补益的,所谈的虽限于作物害虫的防治,但在原则上尽量照顾到有关的学门。 After the liberation, both medical workers, epidemic prevention workers and plant protection workers quickly adopted a new slogan: Take measures against diseases. Now let us quietly understand how to count as a defense and how to call it a rule. It gives us a deeper understanding of the correctness of this slogan. It must have been a bit replenishing. Although the discussion is limited to the prevention and control of crop pests, In principle, try to take care of the relevant learning door.