Company: VSA
Filing Date: 2025-05-15
Form Type: 20-F
Source: 0001410578-25-001300
Chunk: 109

Company: VisionSys AI Inc
Filing Date: 2025-05-15
Form: 20-F
Item: Item 4
Chunk 109
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 parents can similarly assess the learning results and gauge the students’ grasp of course content. After students complete a self-assessment, TTS automatically provides students with detailed explanations on each of the assessment questions.
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●   Student and instructor interaction. TTS allows students to interact with instructors under the online live broadcast mode. In class, students may raise questions for instructors using the messaging tools on TTS for their coding and programming exercises. After class, students can practice and post questions to the instructors through the online question and answer board in TTS. TTS could automatically assess the performance, present to students answers and analyses, and then generate individualized learning reports. The instructors can monitor and assess students’ exercise results and learning performance through TTS, make evaluations and give feedbacks to students.
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●   Student management tools. TTS allows instructors to receive daily ratings and feedback from students. Instructors may then adjust their lecture pace and coverage of course materials each day. TTS enables teaching assistants to evaluate each student’s academic performance. The teaching assistant interface of TTS contains each student’s performance results, as well as each student’s particular needs. Teaching assistants are required to follow up with students and their parents to satisfy the student’s individual learning needs and propose tailored study plans for better results. TTS also allows teaching assistants to monitor each student’s attendance and to log their daily tutoring activities.
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●   Online student community. TTS serves as an online student community that fosters STEM learning collaboration among students. We encourage students to post course-related contents and comments sharing their study experiences and results among the community.
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We launched 61it.cn in July 2018 to cover a broader customer base and deliver online live instruction of our IT-focused supplementary STEM education courses to students aged between three and eighteen. 61it.cn features an OMO-based interactive classroom and leveled class materials covering multiple programming languages such as Scratch, Python, Javascript, HTML, CSS and C++.
Our Course Offerings
Our courses provide students aged between three and eighteen with STEM education to help them develop their logical thinking ability as well as their practical skills. We currently offer ten STEM education programs. Our featured IT-focused supplementary STEM classes are leveled courses covering a variety of IT-related knowledge and skills tailored for Chinese learners aged between three and eighteen, and include approximately 64 to 120