Peking University standard Korean is highly recommended. This textbook is for my own use, and I have probably reached the intermediate level by learning the complete set. I used to learn the old version, blue, a set of three. But after reading the new yellow version, I feel really much better than the old one. However, this set has a disadvantage, that is, there are not many rules about sound change. You can find out and learn this on websites such as Xinwen alone.

I am self-taught, but I can't learn by books alone. Because you can study systematically through books, including grammar and writing. You must study through this system textbook, but if you hear it, you can take advantage of the convenient multimedia conditions now. Korean songs, TV dramas, variety shows and so on are all good learning materials.

It is because of these connections that I have studied for more than a year, and I got 94 points in topik Advanced Test Listening.