1. Adapted to the new system 2. Added some product content 3. Fixed some issues 4. Optimized some details 5. Smoother user experience

1. Added capacity package function 2. Fixed some issues 3. Optimized some details 4. Smoother use

1. Added some product content 2. Fixed some problems 3. Optimized some details 4. Smoother use

1. Added new system adaptation 2. Added multiple login methods 3. Added multiple product contents 4. Fixed some other issues 5. Optimized some details 6. Smoother use

1. Added number authentication service function 2. Added multiple ways to import test papers 3. Added printing and display of wrong questions on the test paper page 4. New growth chart splicing preview 5. Newly added gesture interactions such as pressing 6. Optimize the issue of slight lag in some device volume lists 7. Optimize some logical issues in the screening interface 8. Optimize some other user experiences 9. Fix some other issues

1. Urgently fix the crash problem of some devices 2. Added the function of exporting long images 3. Added a new home page to click to switch subjects 4. Added new homepage export function and revised version 5. Added font adjustment for wrong questions 6. New wrong questions will be downloaded first 7. Added a banner to generate volume record 8. Added new information about function adjustment 9. Fixed synchronization problem when storage space is full 10. Fix the abnormal login function problem 11. Fixed the issue of multiple test paper erasure 12. Fix the problem of slow synchronous download 13. Optimize the function of sorting out wrong questions 14. Fix the problem of adapting to new system 15. Optimize user experience 16. Fix some other issues

1. Fixed some issues with cloud space expansion 2. Fix the abnormal problem of frame selection 3. Fix the problem of re-selecting coordinates 4. Fixed some issues with the export function 5. Improve the border recognition rate 6. Improve the filter effect 7. Improve the handwriting accuracy of test papers 8. Optimize user experience 9. Fix some other problems

1. Added macro adjustable focus 2. Optimize camera user experience 3. Fix some other problems

1. Fix the wrong position of the magnifying glass that is known to be positioned 2. Fix the display problem of the settings page 3. Fix the error problem of exporting picture icons 4. Fix the synchronization error problem 5. Optimize sorting logic 6. Optimize the filter display effect 7. Optimize the surface 8. Optimize the graffiti effect 9. Optimize some copywriting 10. Fix some other issues

1. Added the function upgrade of the wrong question group, added layout, question number, display answer, etc. 2. Added the function of reshooting on the cropping interface 3. Added the function of exporting and switching the original image 4. Added the function of random mobile phone brush 5. Add homework beautification brush function 6. Added macro adaptation function 7. Added camera shooting interface border function improvement 8. Optimize the picture optimization function to complete the function 9. Fix the problem of cloud space storage calculation error 10. Fix some errors in the click area 11. Fix the process problem of downloading pictures 12. Fix the problem of scribbling branches in comments 13. Fix other known problems

1. Added an upgrade to the export function, which can export the original image 2. Added export multi-image preview, which can preview thumbnails 3. Added a magnifying glass function, making it easier to adjust the selection points of the frame 4. After taking the wrong question, the preview interface flow error problem was fixed 5. Fix the interface error problem when adjusting the border 6. Fix the problem of jumping to the wrong picture when exporting multiple pictures 7. Fix the problem of renaming multiple pictures 8. Fixed multiple crash exceptions 9. Fixed multiple database optimization issues 10. Fix other known issues

1. Added synchronous advance download function. The test papers currently to be viewed are automatically downloaded in advance, without waiting for all downloads to be completed, improving user experience. 2. Added home page navigation automatic adsorption effect 3. The newly added adjustment frame can be freely pulled 4. Fix the data error problem when saving in the graffiti function 5. Repair the wrong question practice correction, the question position is wrong 6. Fix the stuck problem of cropping interface 7. Fix the problem that the brush preview size is inconsistent with the actual size 8. Fix the problem that the traces are added incorrectly when erasing with the graffiti eraser 9. Fix the problem of prompting for deleting documents by taking pictures at random 10. Fix other known problems

1. Added test paper brush function. The brush has rich functions and supports various methods such as smudge, box, arrow, and text. 2. Added test paper search function 3. Optimize the automatic camera effect, more accurate positioning, and smoother use. New image algorithm is added to optimize the best time to capture. 4. Optimize the login timeout process 5. Fix the problem of deleting a certain picture before multiple cropping 6. Repair and modify the wrong classification, subject correspondence problem 7. Fix the issue of the import process of the album of cross-page shooting 8. Fix the problem that some models can’t save the error circle 9. Fix the memory problem when shooting in batches 10. Fix the problem of inconsistent thickness of handwriting erasure 11. Fix other known problems

1. Fix the crash problem of some models 2. Fix wrong question preview interface error 3. Fix the problem that the wrong question box is not easy to drag 4. Fix wrong printing interface 5. Fix the stuck problem of combining test papers 6. Fix wrong test paper status error 7. Optimize the login verification code network verification 8. Optimize the erasing effect of the test paper 9. Optimize test paper picture sharing 10. Fix other problems

Go online and experience new functions~ 1. Add the function of taking photos with you, and you can archive notes and manuscripts at any time 2. Add picture optimization function, take a picture before handing in the homework, and make the roll surface cleaner 3. Optimize the handwriting removal interface to make test paper restoration more convenient 4. Optimize the camera shooting function for smoother use 5. Add the number of wrong subjects on the homepage for quick viewing 6. Optimize the guidance of opening test paper for the first time 7. Optimize the printing effect of wrong questions 8. Optimize part of the interface design 9. Fix known problems

The new version has been launched. Come and experience it~~ 1. Correction function: The generated wrong exercise can be corrected. After correction, the correct and wrong situation of the wrong exercise will be automatically counted; Keep the record of wrong questions. 2. Add the function of wrong shooting questions - topic splicing 3. Optimize the editing function of the test paper for more convenient operation 4. Export wrong questions in batches 5. Editable test paper with wrong questions 6. Optimize the homepage functional area 7. Fix the problem of blurred printing effect 8. Repair the abnormal positioning of some image clipping interfaces and clipping boxes 9. Fix the obvious problem of sliding picture jamming 10. Fix other errors

1. Fix the problem that cannot be saved after adding the wrong question and then deleting it. 2. Fix the wrong questions after shooting, and save the questions that have not been refreshed after adjusting the test paper. 3. When repairing the re cropping interface, automatically identify and select all, and display error problems. 4. Fix that after importing three pictures and deleting the current page, one more problem will be displayed in the lower right corner. 5. Fix the problem that the erasing direction is inconsistent with the rotation direction after adjusting the angle of the test paper. 6. In the repair error details interface, the data will be cleared after re selection. 7. Repair the note erasing interface, occasionally erasing fails. 8. Fix the problem that the shooting interface is stuck after importing multiple pictures. 9. Repair the wrong question printing interface, and check the interface to display the wrong question. 10. Optimize the automatic shooting process. 11. Fix some other errors.

1. The problem that the test paper was not refreshed in time after fixing the wrong circle questions 2. Optimization of wrong questions 3. Slow processing speed caused by poor network optimization 4. Repair of other problems

1. Process optimization for taking test papers and making mistakes 2. The test paper can be automatically captured 3. Circle the wrong questions in batches, and collect the wrong questions more efficiently 4. Add error printing module on the home page 5. Optimize the efficiency of writing test papers 6. Test papers can be cut in batches 7. Wrong questions can be edited immediately 8. Preview PDF 9. Optimize the function of generating test paper with wrong questions, and make the topic layout more reasonable 10. More powerful screening function for wrong questions

1. Fix the accidental failure of test paper backup 2. Optimize the wrong question box selection function 3. Optimize the function of handwriting removal 4. Optimize login and registration functions 5. Fix other problems

1. Fix the edge error of positioning test paper 2. Fix the mistakenly printed problem

1. Add an account system, and backup documents synchronously after login 2. Add handwriting erasing function, and handwriting can be easily processed 3. Errors can be added in batches for more convenient operation 4. Add the function of sorting test paper pages 5. Add a picture function to add new answers, and shoot records with one click 6. Some operations of updating test paper details 7. The test paper in local PDF format can be imported 8. Add the function of exporting test papers in batches 9. Add the function of merging test papers 10. Fix some operation problems and use more smoothly