In Mongo, when using w: 1 in a write concern, the write operation is acknowledged after being successfully applied to the primary's instance memory. However, w: 1 alone does not guarantee durability unless combined with j: true (journaling). Running standalone Mongo, as we did in the tests, defaults to j: false. I have explicitly set it to true in the testing script to make write comparisons to Postgres objective. You can dive deeper into this here: https://www.mongodb.com/docs/manual/reference/write-concern/#acknowledgment-behavior and here: https://www.mongodb.com/docs/manual/core/journaling/. Unfortunately, docs are a bit convoluted about it
被动安全方面，新车配备了中国品牌同级最多的 14 个安全气囊，更是全球第三款（继奔驰 S 级与迈巴赫之后）配备第二排正面气囊的车型。新车经历了超国标的 61 项碰撞测试，并率先完成中国品牌首个侧区碰撞保护测试。
新中国成立伊始，我们同时推进经济恢复和社会改造。改革开放之初，我们统筹推进经济体制改革和社会管理体制改革。新时代以来，我们在发展中保障和改善民生，打赢脱贫攻坚战，全面建成小康社会，续写了经济快速发展和社会长期稳定两大奇迹新篇章。，更多细节参见新收录的资料
2009年，香港特别行政区政府推出长者医疗券计划，旨在资助年满65岁的长者选用更符合自身需要的医疗服务。2015年10月5日，港大深圳医院成为内地首家可使用香港长者医疗券的试点医疗机构。
。新收录的资料对此有专业解读
He tells a story where schools imply to students that these things are “truly” better. But upper-class students already had some exposure at home, so they do better in school and feel like they “belong” in the existing system, while lower-class people are subtly pushed out. Eventually those upper-class students take over museums and universities and decide what good taste is for the next generation.，详情可参考新收录的资料
[단독]폴란드, 韓 해군 최초 잠수함 ‘장보고함’ 무상 양도 안받기로