Layer Estimates:

Layer: test_sel_tim (ID:0)
Count: 1965
Extent:

XMin: 75.3999999996004
YMin: 18.9999999999001
XMax: 134.0000000003
YMax: 53.0000000002998
Spatial Reference: 4326 (4326)

Layer: pointExtrude (ID:1)
Count: 0

Layer: china_population_sel (ID:2)
Count: 0

Layer: china_population_time (ID:3)
Count: 0