1. The latest version of "Full-time Master of International Chinese Education Entrance Examination Outline"

2. Modern Chinese, edited by Liao Xudong, Higher Education Press, 2007.

3. Introduction to Teaching Chinese as a Foreign Language, Zhao Jinming, Commercial Press, 2009.

This is the bibliography designated by colleges and universities, and some others can be added.

Wang Li's version of ancient Chinese

The Outline of Linguistics is famous.

Introduction to Cross-cultural Communication in Hu Wenzhong

Cheng's Introduction to China Culture (Fang Keli's Introduction to China Culture)

Liu Xun's Introduction to Teaching Chinese as a Foreign Language

Foreign cultural history (Mongolia, Zeng)

On the basis of university bibliography, we can expand some knowledge, but it doesn't hurt to learn some. You can add Qin Sicheng's ball to the specific learning method.