《光明日报》２月２８日刊登赵振宇的文章说，畅所欲言、各抒己见，应该是学术研讨会要旨之一。但我们在有些学术研讨会上却经常看到这样的现象：只有一花独放，没有百家争鸣；只有批评者，没有反批评者；只有一致认为，没有不同意见。说是学术讨论，却往往是发言者上台照本宣 According to an article published by Guangming Daily on February 28, Zhao Zhenyu said that giving his own word and expressing his own opinions should be one of the main thrusts of the symposium. However, we often find such phenomena in some academic seminars: there are only one flower and one single flower without any contention among the schools of thought; only critics and no anti-critics; and there is only agreement that there is no disagreement. Said to be academic discussion, but often the speaker came to power according to the propaganda