2026-03-08 00:00:00:03014396110http://paper.people.com.cn/rmrb/pc/content/202603/08/content_30143961.htmlhttp://paper.people.com.cn/rmrb/pad/content/202603/08/content_30143961.html11921 阳光保险 服务发展大局 坚守金融为民 奋力做好金融“五篇大文章”
In addition to their styles (the Buds 4 are open fit while the Pro have ear tips), a notable distinction between the two is their ingress protection (IP) levels. The Galaxy Buds 4 Pro is rated IP57, which is good enough for dust protection and full immersion in up to three feet for 30 minutes, while the Galaxy Buds 4 is IP54. That latter number means you’re only guarded against dust intrusion and water splashes.。关于这个话题，新收录的资料提供了深入分析
Фото: Majid Asgaripour / WANA / Reuters，更多细节参见新收录的资料
Then a measurement bug: the agent set UCI_Elo: 800 for Stockfish, but recent Stockfish versions enforce a minimum UCI_Elo around 1300-1350 (the exact floor depends on version and build) and silently clamp values below it. The “5.5/10 vs Stockfish 800” result was actually against a much stronger opponent. After correcting the configuration (verified by inspecting Stockfish’s uci option output), a preliminary 100-game tournament vs Stockfish 1320 confirmed the engine was in the ~1280 Elo range. A more rigorous evaluation using the Stockfish UCI_Elo calibration time control (120+1s) is reported in the Strength and Elo section above.