I approached Vue.js with only basic knowledge of JavaScript grammar. I had no problem following the entire lecture content. This lecture only covers the essential parts that are necessary at the beginning stage. It shows a lot of consideration for beginners, and you can get used to it through natural repetition. I listened to it once in detail (I needed to organize it myself in the middle), and I repeated it quickly with the speed function the second time. It's been two days since I paid with only knowledge of Vue.js terms...