Write an English composition with the great men of ancient China!

As we all know, paper is one of the four great inventions in ancient China. It was invented.

By Cai Lun in the Western Han Dynasty. After he did many experiments, Cai Lun made paper from bark, rope and rags. This is a great contribution to the world.

Nowadays, paper is very useful in our work, study and daily life. We can use it to write, draw and print.

Books and so on.

Thanks to the invention of paper. It makes our life more colorful.