This book is an introductory watercolor technique book that showcases classic cases such as plants, fruits and vegetables, Zakka groceries, afternoon tea, etc. It is accompanied by detailed painting steps for readers to copy and practice; Teach readers how to make postcards, bookmarks, and silk fans, and apply watercolor painting to various aspects of life. This book's case studies are simple and easy to learn, fresh and natural, suitable for beginners in watercolor.