It was because they gave a modified version on Android (YunOS) as the firmware for Chinese users and this violates Google's policies. Maybe by next year, the firmwares will be certified again. Your phone still supports Google services, you just have to manually install them.

download goggle apk installer app from other device and then transfer it to yours... install thath app and give it sometime to download goggle firmware and play store... and then reboot your phone... play services will word