检测中心 | 消费区域 | |||
K1 | K2 | K3 | K4 | |
X1 | 5 | 3 | 2 | 6 |
X2 | 3 | 5 | 4 | 3 |
X3 | 6 | 5 | 2 | 1 |
X4 | 3 | 2 | 4 | 6 |
X5 | 2 | 3 | 2 | 1 |