Tortoise, originally a common name for soft-shelled turtle, was later a general name for turtle and soft-shelled turtle. It is also a widely circulated swear word. It also led to a lot of swearing words. Tortoise is the general name of turtle and tortoise: turtle is the general name of soft-shelled aquatic turtle of Tortoise, also known as turtle and water fish, with more than 20 species. There are mainly Chinese soft-shelled turtle, Eriocheir sinensis, Trionyx sinensis and Eriocheir sinensis in China, among which the Chinese soft-shelled turtle is the most common. Turtles, commonly known as grass turtles, are the most widely distributed and numerous turtles in China. It is a treasure with high edible, medicinal and ornamental value.
Two-part allegorical saying is a special language form created by working people in China since ancient times. It is a short, funny and vivid sentence. It consists of two parts: the former part plays the role of "introduction", like a riddle, and the latter part plays the role of "back lining", like a riddle, which is very natural and appropriate.
In a certain language environment, it is usually said that the first half, "rest" to the second half, you can understand and guess its original intention, so it is called two-part allegorical saying. Chinese civilization has a long history. Five thousand years of historical vicissitudes have precipitated, refined and condensed into a wonderful language art. Among them, Xiehouyu has its unique expressive force. Give people deep thought and enlightenment, and spread through the ages. It reflects the unique customs, traditions and national culture of the Chinese nation, tastes life, understands philosophy and enhances wisdom. Two-part allegorical sayings are generally profound, and a short sentence condenses a lot of wisdom.