On August 4, smart education service provider Yunsi Zhixue held a product launch and officially released high-quality work solutions.
In recent years, as a key scene of school education and teaching, it is imperative to reduce the quantity and quality of homework, reduce the burden and increase efficiency, and the demand for high-quality homework from schools, teachers and students has become increasingly strong.

Chen Gongming, Chairperson of Yunsi Zhixue, delivered a speech
With the concept of "reducing burden and improving quality and comprehensive development", Yunsi Intelligent Learning has launched "high-quality homework solutions", relying on industry-leading artificial intelligence, big data and other technologies, and a large number of high-quality question banks, video explanations and other content resources accumulated over the years of research and development, as well as information-based intelligent end points, to promote the digitalization of the whole process of operation source, design, layout, completion, correction, analysis, feedback, tutoring, management, etc., to help teachers teach accurately and efficiently, students learn accurately and efficiently, and the school bureau manages accurately and efficiently.
Yunsi Intelligence’s "high-quality operation solution" includes high-precision operation database, high-quality operation design, multi-end point data collection, multi-dimensional learning situation analysis, high-quality supervision and management modules, forming a complete closed loop of operation number intelligence.
High-precision work library 30 + multi-dimensional labeling system
Relying on the industry’s leading super 580 million intelligent question bank, among which the fine title library is super 13 million, and the multi-dimensional label is refined management; combined with the digitization of district-based and school-based homework; there are more layered homework package resources; the three major homework question sources form a high-precision homework library, and supporting the video explanation of the test questions, and the push of exercises from one case to another; the class common wrong question book and the student’s personalized wrong question book accurately help students consolidate weak knowledge points.

Liang Shuang, the head of Yunsi Zhixue products, released high-quality homework
Yunsi Intelligent Learning Fine Label Question Bank has 30 + multi-dimensional refined labeling system, covering knowledge, chapters, abilities, subject literacy, cognitive level, thinking methods and other dimensions. Based on the five-level knowledge structure and six-level cognitive goals, after more than 10 processing processes, to ensure that each resource is accurately constructed. And closely follow the 2022 version of the new curriculum standard, reconstruct the question bank labeling system, and add subject literacy, life situation and other question labels. The high-precision homework library can greatly reduce the time for teachers to design and select questions for homework, and fully meet the needs of teachers for accurate and efficient topic selection, adaptation, and creation.
High-quality operation design, exclusive development of AI intelligent evaluation system
Exclusively developed "Yunsi Intelligent Learning Homework Quality AI Evaluation System", based on authoritative homework design theory, can automatically evaluate the quality of homework design from multiple dimensions such as target, structure, difficulty, and duration, prompting teachers to adjust the homework content, and supporting AI to push and change questions to ensure that the homework group questions are scientific and reasonable, and improve teachers’ homework design and proposition ability.

Six assessment dimensions assist teachers in improving the quality of homework design
The teacher’s homework design can be completed in the whole process on the system, on the one hand, to ensure that the homework design is closely related to the teaching goals; on the other hand, to achieve efficient information exchange and efficient collaboration among teachers in the group.
Multi-end point data collection industry-leading AI-assisted correction smarter and more refined
Yunsi Zhixue’s high-quality homework solution does not change teachers’ pen and paper correction habits, nor does it change students’ pen and paper writing habits. Relying on industry-leading OCR text recognition, AI correction and other technologies, it realizes large-scale, normalized, high-precision, non-perceptual, and no-burden collection of student homework and teacher correction data. It supports AI-assisted correction of all school sections, all disciplines, and all questions, and can realize the printing of correction results.
In order to better support various homework scenarios, Yunsi Zhixue has launched the industry’s most complete 5 data collection modes, which can meet the homework correction and collection needs of the vast majority of school scenarios: high-speed scanner + mark printer mode for homework paper answer sheets, second-level scanning and correction, and exclusive implementation of mark printing correction results, error prompts and personalized incentives; for the high-speed camera mode of the workbook, it can automatically identify chapters, classes, students and other information, automatically establish the relationship between learning data, and collect correction data without perception and burden; for the smart pen and ink screen mode of classroom homework, real-time feedback of students’ answer results, and can collect answer time, stroke order and other more information; for the mobile phone shooting mode of winter and summer vacation and home learning, students can take pictures and upload them at home with their mobile phones Jobs can perform cloud correction and data collection.

Yunsi Zhixue has industry-leading OCR text recognition, AI correction and other technologies. The AI recognition correction speed is within 1 second, the question coverage is more than 85%, and the correction accuracy rate is more than 99.9%. Students’ homework smearing, tilting, blurring, handwriting, distortion and other issues, as well as complex formulas, graphic questions, etc. can be recognized. Not only does it display the correction results, but it also exclusively introduces step-by-step correction, error correction, personalized correction, etc., which makes the correction smarter and more refined. For example, it can point out which step the student’s subjective question is wrong in answering; it can mark the specific error cause of the student’s answer; it can perform high-frequency error answer analysis for fill-in-the-blank questions; it can make personalized adaptation according to the correction standards of different schools, etc.
Multi-dimensional learning situation analysis, deeply empowering accurate teaching and learning
Based on the industry-leading data analytics and user portrait capabilities, Yunsi Smart Learning high-quality homework can generate regional, school-level, grade, class, individual and other dimensions of learning situation analysis reports, and can cross-analyze the homework process data and test result data to help teachers accurately grasp students’ learning situation in a timely manner, and adjust follow-up teaching and research, teaching, homework, tutoring, etc., to achieve large-scale normalization of stratified teaching and individualized teaching for students.

With the help of the Yunsi Intelligent Learning system, teachers no longer rely on experience to master students’ learning conditions, but use data to speak. Homework comments can also be accurately designed according to data conditions, with common wrong questions focused on explanation, and individual wrong questions individually tutored.
Students practice saying goodbye to "sea of questions tactics" and truly realize personalized learning. The system continuously precipitates and analyzes student homework data to generate a unique Knowledge Graph portrait of each person, so as to push students personalized wrong question books, supplementary assignments, exercises from one example to another, and video explanations of wrong questions.
High-quality supervision and management to achieve scientific supervision and accurate guidance
Through the high-quality homework data dashboard of Yunsi Intelligent Learning, regional and school administrators can grasp the regional homework situation in real time, as well as the corresponding school conditions, teachers’ teaching conditions, and students’ learning conditions. Multi-dimensional data can be intuitively displayed, helping to achieve efficient, accurate and intelligent teaching management and homework management.

The regional data dashboard can present the application of regional products, the construction of district-based homework resources, the homework design and homework arrangement of each discipline, the homework time, etc. The school data dashboard can present various detailed data indicators, including the overview of school homework informatization, homework use, school-based resources, teacher usage dynamics, as well as the homework time of each discipline, homework design, homework submission rate, correction rate, correct rate, comment rate, correction rate, knowledge point coverage, knowledge points to pay attention to, etc.
Technology helps reduce burden and improve efficiency, and promotes high-quality development of regional and school education
According to the background statistics of Yunsi Intelligent Learning System, the average teacher uses the system to assign homework more than 4 times a week, and 80% of the homework is accurately evaluated. Combined with teacher user research and platform data analytics, the total amount of student homework has decreased by an average of 39%. Behind this is that teachers’ homework design has become more reasonable and repetitive homework assignments have been reduced.
In addition, each teacher’s monthly grading homework time has been reduced by more than 500 minutes, and the saved time can be used to conduct 25 academic analysis and 12 accurate lectures, further improving the quality of teaching without increasing the burden on teachers.
At present, Yunsi Intelligent Learning high-quality homework solution has been applied to more than 350 primary and secondary schools in more than 20 provinces, municipalities and autonomous regions such as Beijing, Shanghai, Guangdong, Jiangsu, Zhejiang, Hubei, Sichuan, Shandong, Shaanxi, etc., greatly reducing the burden of teacher homework design, homework correction, learning situation analysis, etc., significantly improving the quality of teaching and research, teaching, lecturing and tutoring, truly empowering with science and technology, realizing the burden reduction and quality improvement of students’ homework and large-scale personalized learning, promoting the improvement of the overall teaching quality of schools, and promoting the high-quality development of regional education.