Cows have become the fastest file transfer service in China, or even the world. We ensure a concise and direct user experience, eliminate the hassle of subscribing, and allow you to hit the road with a few clicks plus time in seconds 奶牛已经成为全中国最快的文件传输服务，或者说甚至是全世界。我们确保了简明直接的用户体验，消除了订阅的麻烦，让你通过几次点击加上以秒为单位的时间，以此上路