<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.chanzo chake ni qing dynasty 1644 - 1911 ad, chati ya jinsia ya uchina ama birth chart inatumika sana kutabiri jinsia ya mtoto.  <response>: contents show originated from qing dynasty 1644 - 1911 ad, the chinese gender chart or birth chart is widely used to predict babys sex. 