Thanks!

I don't know how to introduce my program because of my pool English.I'm just a normal senior high school student.

My English is very pool,pardon me.This is my first time here.Today I come here to introduce a C++ program library which written by myself.This library called Covariant Graphics Library.This library can run on Linux,based on C++14 standard.If you have some questions about me and my library,just tell me.