With the emergence of short video and the development of mobile internet, short video software, such as TikTok and Kwai, has emerged. Based on the semantic understanding technology of teaching short videos, a teaching management platform was built to push healthy and positive short video for students' content in a targeted way. Taking the 21st…

English writing is one of the four indispensable skills that English learners need to master, but unfortunately, many Chinese college students have much difficulty composing clear, concise and coherent essays although they have studied English for at least over six years. To address the problem, the researchers and teachers in China have tried…

The Theme is a major aspect of how speakers construct their messages in a way which makes them fit smoothly into the unfolding language event. Thematic choice provides clues as to how English learners organize information and shape their texts. Previous studies reveal that English learners deviated from English native speakers in their thematic…

Writing an essay is a very important skill for students to master, but a difficult task for them to overcome. It is particularly true for English as Second Language (ESL) students in China. It would be very useful if students could receive timely and effective feedback about their writing. Automatic essay feedback generation is a challenging task,…