The emergence of the new species of butterflies in Hong Kong proves the speculation that the warming climate leads to northward migration of some species.
Cantonese
引入新品种
引入新品種
jan5 jap6 san1 ban2 zung2
to introduce new varieties
Examples (Wiktionary)
Mandarin
新品上市
新品上市
xīn pǐn shàng shì
new products (on signs)
Mandarin
你看哀凤新品发表会了吗?
你看哀鳳新品發表會了嗎?
nǐ kàn āi fèng xīn pǐn fā biǎo huì le ma ?