No matter you are Taiwanese, Chinese, or anyone who understand English, are all welcome!
Welcome to ask questions or comment anytime!
If you discuss with me or ask questions in English, I'll try to make the solutions English (If I'm able to solve it) , and tag it with "English".
I love solving problems! <3<3<3
p.s. I don't know how to insert new lines, so headings were used.