How to practice classical guitar?

Let's not talk about the etudes of Sauer, Koster, Taylor Jia and others. They are too many and complicated. Just practice according to your own needs. Let's talk about some basics first. No matter what instrument, the scale is the most basic. Segovia scale, practice every day, change the way of playing (change the rhythm, fingering and combination). In addition, I recommend a book, Guitar Master on Playing. I think anyone who plays classical music should know this book, which contains various master's practice methods for various problems. Very detailed and practical, beginners can benefit endlessly. Finally, I would like to talk about some of my own methods: playing Bach every day, writing a few songs, controlling multiple voices and scales and all positions can be practiced, which is good training for both hands.