柯戈和我在分别对被审计期间的会计报表、账薄、凭证进行审计时，发现以下审计疑点：会计报表方面，营业收入与同期相比持平（但据外界反映和我们了解，该旅游企业的生意是一年比一年红火），费用却增长了X％，同时以前年度的收入利润率均保持在２４％左右，但这期却不到５％， During the audits of the accounting statements, books and vouchers during the audited period, Ko and I found the following audit doubtful points: Operating income was flat compared with the same period in terms of accounting reports (but according to external feedback and our understanding, the travel enterprise Business is booming year by year), the cost has increased by X%, while the previous year’s profit margin remained at about 24%, but this period is less than 5%