根据G7的核心理念，阐述了G7校正工作流程。分析了校正印刷和确认印刷阶段的控制要点。结合Curve2软件，介绍了典型的G7校正工作流程的主要实施步骤，分析了该流程中需要控制的重要参数，如灰平衡、NPDC曲线、HR和TVI曲线等。为理论研究和生产实践提供帮助。

G7 calibration workflow was elaborated according to the core idea of G7. Control points of calibration run and confirmation run were analyzed. The main calibration steps in a typical G7 calibration workflow with Curve2 were introduced, and several important parameters needed to control in the workflow were analyzed, such as gray balance, Neutral Print Density Curve, Highlight Range, Tone Value Increase and so on. The purpose was to provide reference for theoretical research and practical production.