你好 zara,
对于这个问题，还请您耐心等待，因为中国的网络问题，加上服务器不在国内，所以导致上传速度比较缓慢。
建议您选择比较稳定的网络上传应用，或者选择网络占用率低的时候再次尝试，或者用一些其他方法突破网络传输的限制。
感谢您的理解。
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