"Pa!" Two beautifully decorated sheepskin rolls were folded by Isaac and left on the table in front of Zhu: "look at it!"

"what is this?" Old Zhu has a headache. He says that he can't understand the world's characters completely. Isaac is a real boy, but he has to use it to embarrass himself.

if you look at this beautifully decorated scroll, old Zhu will know that it's either historical documents or diplomatic documents, both of which are the most difficult for old Zhu to read. You should know that the language used for this kind of things is usually more obscure. It's not difficult for him to let a...