Those that appeared together with the inscriptions on the disc, but later appeared, such as the inscriptions on Zhong Xing and Gui Xing, were more strictly incorporated into the specification in structure than the inscriptions on the disc. Especially in Zhuizhuixing Ming, the vertical and horizontal parallel lines became the dominant, and its parallel and orthogonal structure paved the way for Ding Ming Fu and Hu Ming Fu. During this period, Ding Ke's size was also a classic inscription of the Western Zhou Dynasty. Daming was unearthed in Fufeng County, Shaanxi Province on 1890 and recorded by epigraphy calligrapher Wu You. This work clearly retains the square grid drawn for the standard grade, and the text is written in the drawn grid. In the era of Da Ding Yuming, the standard of grade was still implicit, just making people feel it. By the time of Dading Keming, the standards of grades and grades were already obvious and people could see them. The golden calligraphy in its heyday is a typical period. Excellent works are like forests, but the style is pure. Although there are subtle differences between various musical instruments, their styles are the same. More importantly, the elegance, purity and refinement of standards are the goals pursued in this period.