0 3400000 SIL
3400000 6270000 xiao2
6270000 6960000 SIL
6960000 9160000 bao3
9160000 9700000 SIL
9700000 11510000 dai4
11510000 14480000 lao2
14480000 17250000 shu3
17250000 20791250 SIL