Many staff have not been moved from Home station(X class City) to Y class City due to promotion since the gross pay abruptly decreases as per 6th PC. Hence, this should be looked into in 7th PC, otherwise transfer system will be collapsed. I am not being able to transfer from Kharagpur to Garden Reach, Kolkata,S.E.Rly as SSO(A/c's) during 10 yrs for the same reason which should not be happened for any railway employee.