The foundation of reading and writing was to understand and master the rules of language. Reading was the process of understanding the content of a text, while writing was the process of expressing thoughts, emotions, and information into words. When reading, we need to understand the meaning and structure of the text by understanding the rules of language. When writing, we need to master the language rules and expressions to create meaningful texts. In addition, the foundation of reading and writing also included an understanding of the type and style of the text. When reading, we need to understand different types of texts such as novels, essays, poems, etc., as well as their characteristics such as plot, theme, language, etc. When writing, we need to understand different types of works such as novels, essays, poems, etc., as well as their writing styles such as narration, description, discussion, etc. The foundation of reading and writing also included understanding the needs of the reader. When reading, we need to understand the needs of our readers in order to better understand their intentions and needs. When writing, we need to understand the needs of our readers in order to better meet their expectations and needs. The foundation of reading and writing is to understand and master the rules of language, to understand the type and style of the text, and to understand the needs of the reader. These were the ways to build an excellent one.