"科目","本期数","上年同期数","变动比例（%）"
"销售费用","77073744.58","107494355.33","-28.30"
"管理费用","58638054.44","60622550.89","-3.27"
"财务费用","42981.30","-355527.32","不适用"
"研发费用","15471820.82","32409476.90","-52.26"