−6.4 Nsp16(2′-O-MTase) −7.5 −7.4 −7.5 −7.2 −8.2 −8.2 −7.7 −7.9 −7.7 −7.9 −8.4 N protein NCB site −7.6 −7.5 −7.8 −7.6 −7.6 −7.6 −8 −8 −7.5 −7.6 −7.6 E protein(ion channel) −8.1 −7 −7.8 −6.7 −6.4 −6.4 −7.2 −7.3 −7.2 −7.1 −6.8 M: MXSG, S: SGMH, X: XCH, O: Others. Table 4 Evaluation of the effect of QFPD on the robustness disturbance of COVID-19 network. Topology MXSG SGMH XCH WLS Others BXTM YDBF DTS 25.66 26.71 21.02 17.64 23.16 14.52 22.71 AC −4.63