Introduction to Logic edited by Chen Bo (Renmin University of China Press) or Logic edited by the Logic Teaching and Research Section of the National People's Congress. Both books are very good.

It is quite suitable for beginners in terms of depth and breadth. It involves both formal logic and a little informal logic, both classical logic and modern logic, and exercises are attached at the back of each chapter to facilitate readers' digestion and consolidation. If you have read one of these books, you should read Introduction to Logic written by Coppi and Cohen. This is a very classic textbook.

The content inside is very rich, which is equivalent to the expansion and deepening of the first book. In addition, you can also read Logic written by Hegel. This book is more inclined to philosophical logic, which is full of theoretical things and a bit abstract. After reading it, it will definitely inspire your own thinking.