GPT and fibrosis: After Gexia Zhuyu decoction intervention, the ALT, AST, and liver and serum TG levels in CG-NAFL, CG-NASH, CG-fibrosis, and CG-NAFL + GXZY, CG-NASH + GXZY and CG-fibrosis + GXZY mice did not show significant changes, suggesting that the Gexia Zhuyu decoction has almost no toxic effect on the body.