How can children born out of wedlock apply to settle in Macao?

You need a birth certificate (notarized by the Ministry of Foreign Affairs and Notary Office). Then you need to test the dna certificate. Prove that this child is really yours, because many mainlanders immigrate to Hong Kong and Macao first, and then charge some fees to help other children immigrate in their own names. This has happened a lot, so now they need proof of paternity test.