0 6600000 SIL
6600000 9470000 nong2
9470000 14930000 min2
14930000 16580000 SIL
16580000 19050000 gai4
19050000 21820000 qi2
21820000 22070000 SIL
22070000 30450000 chang3
30450000 37001248 SIL