唐代是我国古代史上一个极为辉煌的时期，当时国家强盛，幅员广大，经济、文化蓬勃发展，外国使者、学生、商旅纷至沓来，都以能到中国为荣，长安、洛阳成为国际政治、经济、文化的中心。在这种情况下，全国上下充满自信心和自豪感，高官显宦、豪商巨贾和一部分读书人沉湎于声 The Tang Dynasty was an extremely glorious period in the ancient history of our country. At that time, the country was prosperous, with vast territory and flourishing economy and culture. Foreign envoys, students and businessmen came to China proudly. Chang’an and Luoyang became international political, economic, Cultural center. Under such circumstances, the whole country is full of self-confidence and pride, officials are Huan, Hao businessmen giants and some scholar immersed in the sound