Changing the purpose of this blog

Hi everyone,
Originally I tried to teach Maths by using this blog,
however I am too occupied that it is hard for me to write any article.

THUS,
I decided that from now on I will just upload the Maths questions I using for my tuition,
so that everyone including all the students and teachers can use the questions.

Hopefully this time I can continue doing it without giving up~

Thank you.