Powerful Combination of Camera, Audio, and Thunderbolt 5 Connectivity
Use it on any device
，详情可参考91视频
AppleCare delivers exceptional service and support, with flexible options for Apple users. Customers can choose AppleCare+ to cover their new iPhone, or in the U.S., AppleCare One to protect multiple products in one simple plan. Both plans include coverage for accidents like drops and spills, theft and loss protection on eligible products, battery replacement service, and 24/7 support from Apple Experts. For more information, visit apple.com/applecare.。服务器推荐是该领域的重要参考
缺点：容易饱和（输入过大或过小时梯度接近0，导致梯度消失）