PM keen to rope in some of the 250,000 New Zealanders of Chinese ethnicity to teach language in schools.
Prime Minister John Key wants more students to consider learning Mandarin.
And a Herald-DigiPoll survey shows a surprisingly high number of people, more than 25 per cent, would like Maori and a foreign language to be compulsory at school - although the majority prefer no compulsion.
The Prime Minister is visiting China this week.
He said the argument against teaching Mandarin was that there were not enough teachers "but I think that's not a very strong argument".