Firstly, the human hepatic fibrosis was stratified as normal liver (n = 9), mild fibrosis (F1‐F2, n = 12), and advanced fibrosis (F3‐F4, n = 9), by H&E, Masson's trichrome staining, and α‐SMA staining (Figure 9A). This evidence concerns the gene ACTA1 and Hepatic fibrosis.