1, The Height of Sketch is a book published by Zhejiang People's Fine Arts Publishing House in 2009. The author is Ying Jinfei. This book collects the representative sketches of 30 top western masters, such as Da Vinci/Raphael/Rodin/Schiller. Ying Jinfei, professor of printmaking department in China Academy of Art, is in charge of copper painting department and sketch teaching. In recent years, he paid attention to the research and practice of sketch formal language.

2. Raphael Sketch Analysis is a book published by Chongqing Publishing House on May 2009 1 by Yin Dan. This book divides Raphael's sketches into four chapters and introduces them respectively.

A Brief Introduction to the Author of The Height of Sketch

Ying Jinfei, 1967 was born in Xianju, Zhejiang Province. He graduated from the printmaking department of China Academy of Art in 2002 and is a member of China Artists Association. Currently, he is an associate professor and postgraduate tutor in the printmaking department of China Academy of Art. Teaching undergraduate etching, basic courses and postgraduate courses is very influential among students.