谢谢大家的回复。
我的出生公证书的确是在市级的公证处做的。而且也有法语的翻译。一中一法。
我拍照发给法国那边看,问这样可不可以,他们似乎不太满意,他问我:did you ask the french embassy in China about this birth certificate ?
他说:It would be a birth certificate translate in french (original and certified with signature and stamp of a sworn official translator)
然后让我自己看这个网站
here was all informations on this web site (ambassade de Chine à Paris - Chinese embassy in Paris), you can ask for your birth certificate at this embassy http://www.amb-chine.fr/chn/