The second is to learn the concept of life and death of Weiqi, such as the newly published Complete Works of Life and Death of Weiqi, Fang Tianfeng's Basis of Life and Death of Weiqi (with video attached), and Li Changgao's exposition on the concept of life and death of Weiqi. It is necessary to master the common types of life and death, and the accumulation of life and death questions is a necessary condition to improve the level.
The third is to learn the patterns of Go, such as The Complete Book of New Patterns of Go, master the basic patterns, share the research results of high-level players, and make a good start.
The fourth is to learn the middle game, such as "the attack and defense technology in the middle game of Go", master the necessary attack and kill strategies, and improve the combat effectiveness.
Fifth, learn official skills of Go, Official Skills of Li Changgao and Complete Works of New Officials, master official skills, and move towards a higher level.
To learn Weiqi, you can use the Internet in addition to learning through Weiqi books. There are related teaching videos corresponding to each step of learning on the Internet, such as the introduction of Go teaching, the foundation of life and death of Go, and the course of Go layout.