股票行业分类

获取沪深股票所属行业的进出记录，包含行业分类标准、股票代码、行业编码、纳入日期、剔除日期、是否最新等（含科创板）。行业分类标准目前提供：证监会行业；申万行业；中信行业；中证行业；恒生行业；战略性新兴产业。行业分类之间的层级关系可使用getIndustry查看。

Obtain the inclusion and exclusion records of industries to which Shanghai and Shenzhen stocks belong, including industry classification standards, stock codes, industry codes, inclusion dates, exclusion dates, whether the record is the latest, etc. (including stocks on the STAR Market). Currently supported industry classification standards include: CSRC industry classification, Shenwan industry classification, CITIC industry classification, China Securities industry classification, Hang Seng industry classification, and Strategic Emerging Industries. The hierarchical relationships between different industry classifications can be queried using the getIndustry function.