Archived App
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
瑞霆狗（深圳）信息技术有限公司旗下APP，公布每日“YY信评定价报告”，信用研究、统计数据公布等。
What's New in YY评级
2.1.14
August 7, 2023
1、新版调研交流版块 2、日报版块新增转债日报
