This study presents a discussion about the presented responses at “Reply to [Comments on “Classification of solar radiation zones and general models for estimating the daily global solar radiation on horizontal surfaces in China” [Energy Conversion and Management, 2017.10.043.] [Energy Convers. and Manage., (2018) 05.051], proposed by Liu et al. [1]”. In their letter they presented responses to Gouda and Yuan’s comments. The illustration and responses to their replies were presented in the present work.