The reduced requirements are partly offset by the increase in the provision for the travel on emplacement, rotation and repatriation of military contingent caused by increases in airfares.
13. 所需经费减少，其中有一部分由军事特遣队进驻、轮调和返国旅费项下增加的数额抵消，旅费增加的原因是机票价格上涨。