人类寻找新药的工作将与人类历史相始终。人类在寻找新药过程中的评价工作也将不断丰富和完善。即使发达国家，现在新药评价工作比三、五十年前已有明显的提高，今后也仍会有新的发展。至于我国，按现代化的要求进行新药评价工作还不过是近２０年来的事，应该做的工作当然... Mankind’s search for new drugs will work consistently with human history. Mankind in the search for new drugs in the evaluation process will continue to enrich and improve. Even in developed countries, the appraisal of new drugs now has seen a marked increase over the past three or 50 years and there will still be new developments in the future. As for our country, evaluating new drugs according to the requirements of modernization is only a matter of the past 20 years and of course the work to be done ...