Speaking of input methods, in my memory, intelligent ABC occupied a large part of the space, and then came Sogou Pinyin Input Method. Why didn't I learn Wubi? It's very simple. I, this lazy person, was too lazy to learn such a complicated thing in my impression. Every time I heard someone say that Wubi is very simple, I would always sneer at it. Just the mnemonic for Wubi, I spent a long time trying to memorize it but failed. Yes, because I didn't memorize it, I gave up on learning Wubi.