Instruction is a relatively detailed description of something or something in an applied style, which is convenient for people to know and understand something or something. Instructions should be practical and realistic, and should not exaggerate the functions and performance of products for some purpose. Instructions should explain things comprehensively, not only to introduce its advantages, but also to explain matters needing attention and possible problems clearly. Product instructions, operating instructions and installation instructions generally use descriptive words, while drama performance instructions can be narrative and lyrical. The explanation can be in various forms such as pictures and charts according to the situation, so as to achieve the best explanation effect.
There are various explanations. Generally speaking, according to the things to be explained, it can be divided into the following categories: product manual, user manual, installation manual, drama performance manual and so on.
Technical specification of products
Product description mainly refers to the description of those products produced and lived in daily life. This paper mainly introduces all the conditions of a product, such as its composition materials, performance, storage methods, precautions, main uses and so on. Such instructions can be used to produce consumer goods, such as televisions; It can also be consumer goods, such as food and medicine.