The book "Drawing Identification and Reinforcement Calculation by Plane Method (03G 10 1- 1)" systematically introduces the drawing identification method of the overall plane representation of the construction drawing of reinforced concrete structures and the basic principle of reinforcement engineering quantity calculation. According to the content of 03G 10 1- 1, this paper mainly introduces the plan of beams, columns and shear walls and the calculation method of reinforcement quantities. In addition, the application of slab reinforcement calculation software is briefly introduced, and the practical engineering calculation case of a villa and the appendices of various basic data tables required for reinforcement calculation are provided. The text of Drawing and Calculation of Reinforcement by Plane Method (03G 10 1- 1) is easy to understand, with many examples, and pays attention to the cultivation of students' practical ability. It can be used as a teaching material for courses related to drawing and calculating the quantity of steel bars by plane method in engineering cost specialty of higher vocational colleges and engineering management specialty of applied undergraduate colleges, and also as a reference book for professionals related to engineering cost and construction.