Layer Estimates:

Layer: shanghdis_data1forlevel (ID:0)
Count: 16
Extent:

XMin: 13453263.4927554
YMin: 3590990.86082336
XMax: 13607972.0379701
YMax: 3746873.59128711
Spatial Reference: 102100 (3857)

Layer: shanghdis_data1 (ID:1)
Count: 16
Extent:

XMin: 13453263.4927554
YMin: 3590990.86082336
XMax: 13607972.0379701
YMax: 3746873.59128711
Spatial Reference: 102100 (3857)