关于注杜,自有宋以来曲折发展。宋之“千家注杜”多为考证、考释,少有发明;元明注杜多承刘辰翁批点之法,而往往流于粗疏;有清一代,注杜则趋向于辨本清源,广深精细,其中清初文坛盟主钱谦益首开清代注杜之先河,在诗史互证下渐成“以注为著”之学术创见体系。如此而言,其先导性、独特性、创见性非别家注杜所及,故多有学者以此为突破来进行清代杜诗学之研究。中华书局李爽博士的《〈钱注杜诗〉研 Concerned about Du, since the song has developed itself. Song of the “Thousand Notes” is mostly textual research, test interpretation, few inventions; Yuan Ming Note Du Cheng Cheng Liu Chen Weng criticism of the law, and often flow in the rough; there Qing generation, note Du tend to distinguish the Qingyuan , Guangshen fine, of which Qian Qiyi, the literary critic of the early Qing dynasty, the first of its kind in the Qing dynasty, became the academic creation system of “taking note as the basis” under the mutual exchange of poems and history. In this way, its pioneering, unique, and creative nature are not addressed by others. Therefore, many scholars took this as a breakthrough to study Du Fu in the Qing Dynasty. Research on Dr. Shu Shu of Zhonghua Book Company