The ability to improve CF and the effect of reducing serum diagnostic indicators such as brain natriuretic peptide (BNP), N-terminal pro-B type natriuretic peptide (NT-proBNP), hypersensitive C-reactive protein (hs-CRP), etc, were used as indicators to evaluate the therapeutic effect of Danshen decoction. This evidence concerns the gene NPPB and cystic fibrosis.