Which version of spleen and stomach theory is the best?

Second edition. The Theory of Spleen and Stomach was written in A.D. 1249, which is the representative work of Li Dongyuan who initiated the theory of spleen and stomach. Volume is the basic part, quoting a large number of original texts of Neijing, expounding the main viewpoints and therapeutic prescriptions of his spleen and stomach theory. The second edition of spleen and stomach theory is the best. Li's treatment of various diseases caused by internal injury of spleen and stomach is mainly based on invigorating qi and nourishing yin, supplemented by bitter cold and purging fire, which has great influence on future generations. He is the author of Spleen and Stomach, Differentiation of Internal and External Injuries and Shi Lan's Secret Collection.