Why is Qian Weichang a great patriot?

In order to be patriotic, he chose to "abandon literature and follow reason". Qian Weichang was a great patriot. In order to be patriotic, he chose to "abandon literature and follow reason"; In order to be patriotic, he chose to "give up immigration". In order to be patriotic, he chose "education can rejuvenate the country" and "give up immigration". In order to be patriotic, he chose to "run an education that can rejuvenate the country"; ..... Qian Weichang's 98-year-old magnificent life is a touching hymn of the motherland based on science, with education as the content and mechanics as the guidance ... His legendary life experience is the best textbook; Content, guided by mechanics. His legendary life experience is the best textbook; His patriotism, selflessness, fearlessness, truth-seeking, innovative thinking, bold and frank attitude towards life, fearless spirit, pragmatic and innovative thinking and bold and frank attitude towards life are our eternal models!