A序列优先股购买协议（英文版）Series A Preferred Stock Purchase A

请注意，本文本为英文版版本，是根据美国法律制作的，仅供有志于国际风险投资的朋友并且有一定英语水平的朋友学习使用，如果运用在国内，需要大量修改，因此不建议下载。Attention please, this document is the English version, and be conducted according to the laws and regulations of USA. And it is supposed to be used by the friends who commited themselves to the international PE with an excellent English. If it is used in China, one should make a lot of modification.S..