This old document is very important for understanding our history.

He is an expert in paleography, and he is good at deciphering ancient handwritten documents.

This ancient document uses the character '疏'.

His handwriting is very beautiful.

I will work using this laptop.

My house is located in one section of this village.

He is using that coat from winter to spring.

You need to use your head to solve this problem.

How many letters are in this sentence?

What is his courtesy name?