We identified 204 bioactive components of GQD and 320 corresponding targets, of which 10 (ADRA1B [adrenergic receptor alpha 1B], CALM1 [calmodulin 1], CDKN2A [cyclin-dependent kinase inhibitor 2A], CTNNA1 [cadherin-associated protein], FCER2 [Fc fragment of IgE receptor II], GSR [glutathione reductase], GSTM1 [glutathione S-transferase mu 1], IL13 [interleukin 13], INSR [insulin receptor], and MAPK9 [mitogen-activated protein kinase 9]) were determined as potential targets for the treatment of T2DM and CRC using GQD. The gene discussed is GSTM1; the disease is type 2 diabetes mellitus.