Hello, students.
We have completed quality adjustments across all lecture videos for a more comfortable learning environment.
In this update, we reduced volume differences between lectures and standardized color and playback compatibility to provide a more stable viewing experience. The clarity of the code and on-screen materials, original resolution, and lecture content remain unchanged.
Those who are already taking the course can continue learning with peace of mind, as your existing progress and course history will remain unchanged.
If you experience any issues with the volume, playback, video quality, or anything else while watching, please leave a message on the Questions board anytime, and we’ll check it promptly.
Thank you. 😊