BEIJING, May 5  -- Chinese Foreign Minister Wang Yi on Tuesday expressed "serious concern" on a reported hacking plan by a New Zealand agency as he met his New Zealand counterpart Murray McCully in Beijing.

Wang elaborated China's stance on the matter during talks with the visiting New Zealand foreign minister, according to a press release from the Chinese side.

The Auckland's Herald on Sunday has reported that documents leaked by fugitive U.S. National Security Agency whistleblower Edward Snowden showed New Zealand planned to spy on a data link between the Chinese consulate and a Chinese visa office in Auckland.

The report said it was unclear whether the hack was carried or not because Snowden fled the U.S. agency before it had come into effect.

In response, McCully said on Tuesday the media report was groundless.

New Zealand is sincerely committed to cooperation with China, McCully told Wang, adding that he had full confidence in the bilateral relationship between New Zealand and China.

China stands ready to making joint efforts with New Zealand to enhance political trust, boost cooperation on trade and law enforcement and increase people-to-people exchanges, Wang said.

The Chinese foreign minister also proposed handling disputes and sensitive issues in an appropriate way.

McCully said the New Zealand side was proud of the development of the ties with China in recent years and will continue working with China.

The two foreign ministers also exchanged views on international and regional issues of mutual concern.

At Wang's invitation, McCully was making an official visit to China from Sunday to Tuesday.