刘半农积极参加新文化运动 ,培养和锻炼了他的创新思想。此后 ,在学术研究中 ,他十分注意创新 ,注意开拓新领域 ,研究新问题 ,取得了丰硕成果。刘半农一直十分重视政治 ,关心社会 ,关心现实 ,具有“经世致用”的思想。他主张学习西方 ,但反对崇洋媚外 ,具有强烈的爱国主义思想 Liu Bannong actively participated in the New Culture Movement and cultivated and tempered his innovative ideas. Since then, in academic research, he paid great attention to innovation, pay attention to open up new areas, research new problems and achieved fruitful results. Liu Bannong has always attached great importance to politics, cares for the community, cares about the reality, and has the idea of ​​“giving the best use of the world”. He advocated the study of the West, but opposed the feathercraft, with strong patriotism