问where条件不适用于Group

EN

Create Table test_temp (
   gsid Number,
   sl Number);
Insert Into test_temp Values(53010100,15);
Insert Into test_temp Values(53010000,10);
Insert Into test_temp Values(53000000,5);

Select * From (
Select Sum(sl), gsid, substr(gsid, 0, 4) sj_gsid, substr(gsid, 0, 2) pro_gsid
From test_temp
Group By Rollup(substr(gsid, 0, 2), substr(gsid, 0, 4), gsid))
Where  sj_gsid <>'5300'