Three measurement references

[1] (Han) Sima Qian. Historical records [M] Beijing: Zhonghua Book Company, 1959.

[2] (Han) Kong Anguo (biography). (Tang) Kong (Equality and Justice). Shangshu justice [M]. Shanghai: Shanghai Ancient Books Publishing House, 1990.

[3] brilliant. Gold translation by Dai Jin [M]. Taipei: Taiwan Province Commercial Press, 1977.

[4] (Han) Ban Gu. Hanshu [M]. Beijing: Zhonghua Book Company, 1962.

[5] 86955 Theory Group of the People's Liberation Army, Research Office of Ancient Books Arrangement of Shanghai Normal University. Notes on Wei Liaozi [M]. Shanghai: Shanghai Ancient Books Publishing House, 1978.

[6] (Song Dynasty) Liu Yun. Taiping Yu Lan (volume 209 cited) [M]. Beijing: (Photocopy by Zhonghua Book Company) Qing Guangxu 18 Block Printing, 1892.

[7] (Song) Sima Guang. Zi Jian (Volume 72 Note) [M]. Beijing: Zhonghua Book Company, 1956.

[8] (Liu Song) Ye Fan. Later Han dynasty [M]. Beijing: Zhonghua Book Company, 1965.