Prisma-style ORMs
server random (from Server Hello)
。关于这个话题，爱思助手提供了深入分析
DJI equipped this model with ActiveTrack 7.0 which will follow your subjects no matter the activity. From walking around Disneyland to skiing, the DJI Osmo Mobile 7 will earn its keep as a great accessory. The Osmo Mobile 7 also functions as a tripod with up to 10 hours of runtime.
return Collections.singletonMap("fromCache", cached);
Please see my statement.