̺,ƾ,λ,
zk1901,25,32000,8000
zk1901,75.25,31900,8000
zk1901,150.35,31800,7900
zk1901,250.55,31700,7800
zk1901,350.5,31600,7700
zk1901,451.35,31500,76300
zk1901,502.6,31500,7500

