In virtue of the differences among the systems of imperial exams of Yan dynasty, Ming dynasty, and Qing dynasty, people in these three epochs placed different importance on Lu-fu of Tang dynasty. Many Qing people were convinced that it was Lu-fu of Tang dynasty that was worth looking into, in that they believed proficiency in Lu-fu of Tang dynasty meant proficiency in Lu-fu of all time. This article has selected, from seven selections of Lu-fu of Tang dynasty, the most highly praised Lu-fu works and authors by Qing connoisseurs. The above-mentioned phenomenon helps us come to comprehend that Lu-fu of Tang dynasty had been all the rage in Qing dynasty.