7 harmonious skeletal indexes: SNA, SNB, ANB, FH-NPg angel, ANS-Me, N-Me, and N-ANS / N-Me; 5 harmonious dental indexes: Is-NA, Ii-NB, L1-MP, FMIA, U1-L1 had significant correlation with soft tissue harmony, helped to improve the achievement of soft tissue harmony as well as surgical effectiveness.