0 850000 SIL
850000 3220000 tian1
3220000 6050000 kong1
6050000 6450000 SIL
6450000 7670000 bian4
7670000 9350000 cheng2
9350000 11630000 lan2
11630000 14380000 se4
14380000 15786875 SIL