■ Korean study series made in separate book■ We will make it based on the National Korean Language Standard Dictionary.■ A comprehensive version of the Korean language study series has also been released.■ Our proverbThere is a time when a proverb speaks perfectly.The proverb is that wisdom, satire, humor, and longevity that have been accumulated for such a long time are essential.It is not easy to take time to study the proverb.Have fun with the proverb as if you were quizzed with our proverbial app."If it was the same value, it was a hand with a toe"I have found a way to enjoy studying fun.This app has 1000 proverbs.Look at the proverb presented and try to find an empty word like a puzzle.In the process of solving problems, you can naturally learn the origin and meaning of the proverb.You can sort the wrong and important issues separately and review them at any time.