With all her attempts at progress some evidences of the grossest barbarity still lingered in Sil-la. It was not, so the records tell us, until the year 503 that Sil-la discontinued the horrible custom of burying people alive when a king’s body was interred. It had been customary to bury five boys and five girls alive on such occasions, but in 503 the king published a decree forbidding the continuance of the custom. The very barbarity of the custom renders its abolition the more striking and places the name of king Chi-jeung, the twenty-second of his line, among the names of Korea’s benefactors. At the same time the custom of plowing with oxen was introduced, an innovation that had a most far-reaching effect upon society. It was in the beginning of the sixth century that Sil-la began to show evidences of the influence of Chinese literature and thought. In 504 she adopted the Chinese word Wang as the title of her kings in place of the pure Korean words I-sa-geum or Ma-rip-kan. She also changed the name of the kingdom from Kye-rim to Sil-la. We have been speaking of this kingdom under the name Sil-la but as a matter of fact it was not so designated until the year 504 A.D. Before that time it had been variously styled Sŭ-ya-bŭl, Sa-ro, and Kye-rim. The word Sil-la is said to have been composed of the Chinese words _Sin_ and _ra_, which when united become Sil-la according to Korean laws of euphony. It is more than probable that it was merely an adaptation of Chinese characters to pure Korean words, for the last syllable _la_ or _na_ is the same as that used in other words, centuries before that time, in southern Korea. The _na_ of T’am-na is the same character. To the word Sil-la was added the word _Kuk_ or “kingdom” which put her in line with the other vassals of China. The Confucian code must have been making headway too, for in the following year the custom was adopted of assuming a mourning garb for three years upon the death of a parent. It was at this time that the influence of China upon Korea began to bear its legitimate fruit. Chinese religion, literature, government and art were beginning to mould the thought and life of the Korean people. Many Chinese words had been introduced into Korea before this time but the use of the Chinese character had not been general.