sectorNewsAnalysis
Analyze news coverage for specific industry sectors or concepts over defined time periods to support financial research and market analysis.
Instructions
板块消息面：获取概念或行业板块指定日期段内的新闻消息
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| endDate | No | 结束时间，不填则默认为今天 | |
| maxCnt | No | 最大返回条数，默认3条 | |
| query | Yes | 概念或行业板块名称 | |
| startDate | No | 开始时间，不填则默认为今天 |