This book by Lu Yuwen is the third drillbook of her Learn Chinese in Laughters(with 3 drillbooks). In consideration of the mental development and the learning progress of the children, this book no longer distinguishes itself with two section, i.e. Section A, Activity Drillbook, Section B, Chinese Character Enhancing Drillbook. Instead, it combines the two sections on the basis of maintaining the features of the previous book and elevates the width and depth of the drills. It can help the children master difficult points and add to their review chances with various drills based on the textbook, at the same time, can let them learn new characters step by step with a basic knowledge system about the Chinese characters and drill to practise writing.