Write a continuation for this paragraph - I te tau 1987, i hainatia e Portugal te Whakapuakitanga Tahi a Haina-Porotukara me te Whenua o Haina ki te whakarite i te tukanga me nga tikanga mo te whakawhitinga o te mana o Macau, tona mana whakamutunga i tua atu o te moana. Ahakoa he rite tonu tenei tukanga ki te kirimana i waenga i te United Kingdom me Haina e rua tau ki muri mo Hong Kong, ko te whakawhitinga Portuguese ki Haina i iti ake te aukati i tera o Ingarangi mo Hong Kong, na te mea kua mohio a Portugal ki a Macau hei rohe Hainamana i raro i te whakahaere Portuguese i te 1979. I raro i te kirimana whakawhiti, ka whakahaerehia a Macau i raro i te kaupapa here whenua kotahi, e rua nga punaha, ka mau tonu te mana motuhake me te pupuri i tana momo oranga whakapaipai mo te 50 tau i muri i te tukunga i te 2049. Ko te tukunga
I te 20 o Tihema 1999 i tohuhia te mutunga o te Emepaea Potukara me te mutunga o te koroni i Ahia.