insert into participated values(1234,'ABCD0001',1,10000);
insert into participated  values(1236,'DSDS0001',3,150);
insert into participated  values(1237,'ABCD4001',4,799);
insert into participated  values(1238,'HFSP5601',5,1500);
insert into participated  values(1238,'HFSP5601',12,95500);