From: Combined soft measurement on key indicator parameters of new competitive advantages for China's export
Index parameters
Yc1
Yc2
η/%
Yc
B1
0.8063
0.8142
0.9798
0.8102
B2
0.7378
0.7435
0.7726
0.7406
B3
0.7895
0.7974
1.0006
0.7934
B4
0.6950
0.7059
1.5683
0.7004