我国古代没有玻璃镜而用铜镜,多作圆形,正面打磨光亮可以照人,又叫“鉴”。唐朝铜镜制作盛行。太宗李世民有句名言,就是和铜镜有关的:“以铜为镜,可以正衣冠;以古为镜,可以知兴替;以人为镜,可以明得失”(《贞观政要》)。唐玄宗李隆基把自己生日 In ancient China, there were no glass mirrors and the use of bronze mirrors. They were mostly round, and the front polished light could shine on people. It was also called “Kam.” The Tang Dynasty bronze mirrors were prevalent. Taizong Li Shimin has a famous saying that is related to bronze mirrors: “Bronze is the mirror and can be dressed; ancient mirrors can be used to inform the rise and rise; human mirrors can be used to explain gains and losses” (“Zhengguan Diminutive”). Tang Xuanzong Li Longji made his birthday