The 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).