CHAPTER IV.
THE DOCTRINE OF THE MEAN.
SECTION I.
ITS PLACE IN THE LI CHI, AND ITS PUBLICATION SEPARATELY.

1. The Doctrine of the Mean was one of the treatises which came to light in connexion with the labors of Liu Hsiang, and its place as the thirty-first Book in the Li Chi was finally determined by Ma Yung and Chang Hsuan. In the translation of the Li Chi in 'The Sacred Books of the East' it is the twenty-eighth Treatise.

2. But while it was thus made to form a part of the great collection of Treatises on Ceremonies, it maintained a separate footing of its own. In Liu Hsin's Catalogue of the Classical Works, we find 'Two p'ien of Observations on the Chung Yung [l].' In the Records of the dynasty of Sui (A.D. 589-618), in the chapter on the History of Literature [2], there are mentioned three Works on the Chung Yung;-- the first called 'The Record of the Chung Yung,' in two chuan, attributed to Tai Yung, a scholar who flourished about the middle of the fifth century; the second, 'A Paraphrase and Commentary on the Chung Yung,' attributed to the emperor Wu (A.D. 502-549) of the Liang dynasty, in one chuan ; and the third, 'A Private Record, Determining the Meaning of the Chung Yung,' in five chuan, the author, or supposed author, of which is not mentioned [3].

It thus appears, that the Chung Yung had been published and commented on separately, long before the time of the Sung dynasty. The scholars of that, however, devoted special attention to it, the way being led by the famous Chau Lien-ch'i [4]. He was followed by the two brothers Ch'ang, but neither of them published upon it. At last came Chu Hsi, who produced his Work called

1 中庸說二篇.
2 隋書,卷三十二,志第二十七,經籍,一, p. 12.
3 禮記中庸專,二卷,宋散騎常侍戴顒撰;中庸講疏,一卷,梁武帝撰;私記制旨中庸;五卷.
4 周濂溪.

'The Chung Yung, in Chapters and Sentences [1],' which was made the text book of the Classic at the literary examinations, by the fourth emperor of the Yuan dynasty (A.D. 1312-1320), and from that time the name merely of the Treatise was retained in editions of the Li Chi. Neither text nor ancient commentary was given.

Under the present dynasty it is not so. In the superb edition of 'The Three Li Ching,' edited by numerous committees of scholars towards the middle of the Ch'ien-lung reign, the Chung Yung is published in two parts, the ancient commentaries from 'The Thirteen Ching' being given side by side with those of Chu Hsi.

SECTION II.
ITS AUTHOR; AND SOME ACCOUNT OF HIM.

1. The composition of the Chung Yung is attributed to K'ung Chi, the grandson of Confucius [2]. Chinese inquirers and critics are agreed on this point, and apparently on sufficient grounds. There is indeed no internal evidence in the Work to lead us to such a conclusion. Among the many quotations of Confucius's words and references to him, we might have expected to find some indication that the sage was the grandfather of the author, but nothing of the kind is given. The external evidence, however, or that from the testimony of authorities, is very strong. In Sze-ma Ch'ien's Historical Records, published about B.C. 100, it is expressly said that 'Tsze- sze made the Chung Yung.' And we have a still stronger proof, a century earlier, from Tsze-sze's own descendant, K'ung Fu, whose words are, 'Tsze- sze compiled the Chung Yung in forty-nine p'ien [3].' We may, therefore, accept the received account without hesitation.

2. As Chi, spoken of chiefly by his designation of Tsze-sze, thus occupies a distinguished place in the classical literature of China, it