0 1500000 SIL
1500000 3470000 tian1
3470000 3600000 SIL
3600000 5780000 kong1
5780000 6370000 SIL
6370000 7900000 bian4
7900000 9830000 cheng2
9830000 11980000 lan2
11980000 15560000 se4
15560000 17335624 SIL