Hi @curly-xu, I was wondering if you want to participate in "Watercolor contest" running and sponsored by @Ntopaz, it will be nice to see some beautiful work of yourself or your little students. There should be new work and steps, also you need to log in via @NTopaz platform, here is the link:

https://steemit.com/ntopaz/@stef1/visual-art-contest-watercolour-art-sponsored-by-ntopaz