图表内容 图8:2018-2022Q3公司各项费用率 9% 8.38% 7.75% 8% 7.24% 7.16% 7% 7.16% 5.90% 6% 5% 3.88% 4% 3.31% 3.38% 2.95% 3% 3.22% 2.28% 2.77% 2.73% 2.30% 2% 2.14% 1.28% 0.73% 1% 0.78% 0.04% 0% 2022Q1-Q3 销售觉用率 管理费用率 研发费用率 资料来源:Wind HTI