Xuelian GongWaraporn Thaima2564-05-142021-05-142563-08-23https://dspace.spu.ac.th/handle/123456789/7541The research is mainly conducted for two aspects :1) to study the students’ activities in teaching Chinese vocabulary, and 2)to compare the students' achievement before and after teaching Chinese vocabulary.The teaching media is used in this paper mainly refers to YouTube videos. The data were collected from 20 students in the Thanompitvittaya primary school. The students’ achievement based on the scores of pre-test and post-test of students.The statistics was used the mean, standard deviation, and P-value was used to compare the students’ achievement before and after teaching Chinese vocabulary. The results of the study found that: 1) the students' activities in Chinese vocabulary teaching are as follows: use Chinese flashcards, play game, sing a song by using music, and watch the video, and 2)the comparison results scores of Chinese vocabulary from students between pre-test and post-test, scores of post-test are higher than pre-test and statistical significant at a level of .01 (t= 6.608).enStudents’ AchievementChinese VocabularyTeaching MediaArticle