毛主席在《矛盾论》中教导我们:“研究问题,忌带主观性、片面性和表面性。我体会,这一条指示对我们X线军医来说,也是十分重要的。X线军医在萤光屏上诊察病情,常常见到许多复杂的现象。一般地说,不同的病会有不同的现象。但有时候,不同的病也会有相同的现家,相同的病又会有不同的现象。有的现象是能 Chairman Mao taught us in “The Theory of Contradiction”: "To study issues, avoid subjectivity, one-sidedness and superficiality. I understand that this instruction is also very important for our X-ray military doctors. X-ray military doctors are fluorescent. There are many complex phenomena commonly seen on the screen to check the condition. Generally speaking, different diseases have different phenomena, but sometimes, different diseases will have the same existing family, and the same disease will have different phenomena. Some phenomena are