鸦片战争前后 ,与严重的社会危机相对应 ,人的道德、心理与行为方式也面临着近代转型的根本任务。龚自珍、魏源等地主阶级改革派在充分吸收传统文化中个性解放思想等优秀成分的基础之上 ,揭露、分析了当时国人人心风俗全面堕落的种种表现及其政治、学术、社会成因 ,并提出了他们对理想国民性的崭新设计 ,这是一个集传统文化优秀成分之大成的人心风俗改造模式 ,是近代国民性改造思想的萌芽 ,但由于时代的局限性 ,它还不具备国民性改造的近代意义 Before and after the Opium War, corresponding to the serious social crisis, the moral, psychological and behavioral modes of human beings were also faced with the fundamental task of modern transformation. On the basis of fully absorbing the outstanding elements such as the emancipation of individuality in traditional culture, Gong Zizhen and Wei Yuan, other landlord class reformists, exposed and analyzed the various manifestations of the overall degeneration of the Chinese people’s hearts and their political, academic and social causes and put forward Their brand new design of ideal national character is a model of popular customs transformation which is the culmination of the excellent elements of traditional culture. It is the seed of modern national reconstruction thought. However, because of the limitation of times, it does not have the modern transformation of national character significance