In order to enrich staffs' entertainment life, improve staffs' quality, increase staffs' collective cohesion spirt and mobilize staffs' initiative, we composeand to make all employees sing happily. We create kinds of rewarding systems, practising the ways of praise, public praise, calculus reward, cash reward, trophy and trip reward etc, in order to enrich staffs' entertainment life, improve staffs' quality, increase staffs' collective cohesion spirit and mobilize staffs' initiative.