This article is for Gan Yu. Ah Xu will make sure to update it at least once a week. Because the manuscript has been completed, there will be no traps! The update time will be probably Saturday night! (Ah Xu's mother banned Ah Xu from surfing the Internet. Is it easy to use the only two minutes to write more articles?)
Okay, I broke my promise, I can't afford to be hurt in the monthly exam! ~