Belly
2022-12-16T14:23:14+00:00
许愿一个能教我资产定价(股票横截面收益)的女博士，男博士也行[s:ac:喘][img]https://img.nga.178.com/attachments/mon_202212/16/-4qiozQ189-ccjsK16T1kShs-hs.jpg[/img][img]https://img.nga.178.com/attachments/mon_202212/16/-4qiozQ189-cp2cK2lT3cSxi-qo.jpg[/img]