Biological handwritten tabloid content.
Introduce animals, or a cell, words and pictures, and introduce the living environment, habits, natural enemies, etc ... In fact, there are a lot of biological materials under Baidu ... It's OK to add some pictures or something ... For example, it's not allowed to post printed pictures of animals, cells or other creatures on handwritten newspapers, so draw a picture over there yourself and write the word = = as big as possible, almost twice, and you can.