The number of names of “Li” within these Hsiens which belong to the Chang-Yeh County in the Han Dynasty were 42 for Li-De (觻得), 15 for Zhao-wu (昭武), 16 for Di-Chi (氐池), 5 for Wu-lan (屋蘭), 3 for Ri-lei (日勒), 1 for Li-jian (驪靳), 3 for Fan-he (番和), 57 for Ju-yuan (居延) 1 for Shan-mei (顯美), however we hasn't found any name of Li for Shan-Dan (刪丹) yet. The total number of above Li(s) is 143 and this is quiet different from 172 Li(s) suggested by Shuang-quan He (何雙全), 122 Li suggested by Zhen-he Zhou (周振鶴) and 127 Li(s) suggested by Osamu Ooba (大庭脩). With these 143 names of Li, which belongs to Change-yen County and 57 of these names belong to Ju-yuan, adapted from bamboos of the Han Dynasty. They are not only does provide information which were missed by the Book of Han but also the greatest number, most exact name and the earliest in Human history. With above achievement, we don't need to say the meaningfulness and the valuableness of these information. It is very valuable that we could locate the exact location of these Li(s) like Quan-ji (全稽), Zhong-Shu (中宿)i, Chang Li (昌里), Yan Li (陽里), Jian-shui(肩水), Min-sa (鳴沙), San-quan (三泉), So-shang (收降), Gu-shan (孤山), Tung-zhai (通澤), Su-lu (庶虜), Wan-shui (萬歲), Guan-d (廣地)i, Guan-li (廣利), Bing-ting (鉼庭) of the Ju-yuan hsien and Chan-han (成漢), Chin-qiu (千秋), ?-Hu (口胡), Du Li (都里) of the Li-de hsien and I-iao (宜藥) of Di-chi hsien.