In this issue, we evaluate the Lenovo R27Q-30 gaming monitor, a 27-inch 2560×1440 180Hz hardware low-blue light FastIPS monitor. The evaluation content mainly focuses on the appearance design, menu functions, display effects (color temperature, brightness, color gamut, uniformity, PPI, Pixel arrangement, viewing angle, HDR, movie viewing, gaming experience) interface bandwidth, compatibility, disassembly and work materials, and screen actual measurement data were comprehensively tested. 00:00 Foreword/Packaging/Appearance 00:53 Turn on the phone: PPI/pixel arrangement/color temperature/color gamut 01:51 Brightness/Color Temperature Uniformity/Viewing Angle 02:42 Strobe/Spectrum 02:59 Interfaces: Bandwidth/Bandwidth/Input Latency 03:48 HDR: Luminous/EOTF/Watching/Games 05:05 Responsive/Functional/BET 06:36 Disassembly: driver board/panel/measured data/ladder list 08:03 Summary: Pros and Cons