GPT and cirrhosis of liver: The model construction included various factors such as the age at the time of exploration (exp tissue day), age at liver transplantation (LT tissue day), progression time (process day), liver cirrhosis staging at the time of exploration (exp result), liver cirrhosis staging at liver transplantation (LT result), and differences in laboratory indicators such as RBC, WBC, PLT, HB, NE, LYM, PBMC, E, NE%, LYM%, E%, PBMC%, TBIL, DBIL, IBIL, AST, ALT, AST/ALT, GGT, TBA, TP, ALB, GLB, PA, Cr, LAC, and SA between the exploration and liver transplantation periods.