Android has historically been characterized as an open platform where users and developers can operate independently of Google’s services. The proposed developer registration policy fundamentally alters that relationship by requiring developers who wish to distribute apps through alternative channels — their own websites, third-party app stores, enterprise distribution systems, or direct transfers — to first seek permission from Google through a mandatory verification process, which involves the agreement to Google’s terms and conditions, the payment of a fee, and the uploading of government-issued identification.
中国是个充满机遇与挑战的市场。，这一点在同城约会中也有详细论述
block: Writes wait until buffer space is available. Use when you trust the producer to await writes properly.。旺商聊官方下载对此有专业解读
logging them, and calculating totals. But it was now all under computer control,