5家平台运营机构，被约谈！

Group 1 - The core viewpoint of the article is that the Financial Regulatory Bureau has conducted discussions with five online lending platforms regarding issues in the internet lending business [1][2]. - The platforms involved include Fenqile, Qifu Borrowing, Niwo Loan, Yixianghua, and Xinyongfei [1][2]. - The discussions emphasized the need for these platforms to standardize marketing practices, clearly disclose loan product interest and fee information, and comply with personal information protection regulations [1][2]. Group 2 - The regulatory body requires the platforms to conduct debt collection in accordance with the law and to establish effective customer complaint resolution mechanisms [1]. - The aim of these measures is to protect the legitimate rights and interests of financial consumers [1].