There are 3 Chinese Characters Testing Associations using 5,000 Vocabulary Table of Modern Chinese Characters as the standard for testing the teacher’s level of Chinese Characters in Korea. But there are some differences among these Vocabulary Tables in their number, forms and so on. These differences not only carries a burden for test‐takers, but also have some difficulties for the standardization of using Chinese Characters in Korea. This article points out the differences exist in these 3 Vocabulary Tables, analyzing their reasons of those differences and put forward the suggestions for improving the situation. The article and the conclusion has great value on the standardization of the Chinese Vocabulary Test and the use of Chinese Characters in Korea, the comparison of the Chinese Characters in Korea and China, etc.