Chinese characters considered as the challenge task in Chinese language learning neither Sinosphere nor non-Chinese character cultural sphere. Their writing error in Chinese characters is obviously significant. Chinese characters strokes are the smallest unit that built up the Chinese characters and distinguish the accuracy of Chinese characters writing. Therefore, acquisition of Chinese characters strokes is a must in the process of learning Chinese characters. This study aims to investigate the frequency of the types of strokes error and identify the factor of making strokes writing error among non-native Chinese learners. The findings of this study indicated that stroke's shape, stroke's combination and non-existing strokes are the highest error types of Chinese character writing among non-native Chinese learners.