The Chinese ambassador has said his country’s increased involvement in the Pacific, particularly in policing efforts, should not be a cause of alarm for Australia.

Xiao Qian, speaking at his first news conference of the year in Canberra on Wednesday, maintained that Australia should not harbour anxiety about China’s intentions in the region.

Mr Xiao said: “Pacific Islands countries is an area where China and Australia can co-operate and can contribute together instead of asking them to choose between the two.

“What China has been doing is to help them to for their social stability, economic development and for bilateral trade relations.”

Concerns over China’s encroachment in the South Pacific had escalated last year when the Solomon Islands signed a security pact with China, raising fears of a military build-up in the region.

Mr Xiao said: “We’re not seeking military strategies, we’re not seeking military purposes, and there’s no need for any so-called anxiety on the part of Australia.”

Addressing Nauru’s decision on Tuesday to switch diplomatic recognition from Taiwan to China, Mr Xiao said it was a sovereign choice by Nauru and would not impact upon Australia’s relations with the small island nation.

“The relation between China and Nauru is a reflection of the overwhelming, increasing consensus in the international community that in this world, there’s only one China, and Taiwan is part of China.”

Regarding Australia-China relations, Mr Xiao acknowledged that ties had stabilised after Prime Minister Anthony Albanese’s visit to Beijing in November, the first visit by an Australian leader in seven years, and the lifting of trade blocks imposed in 2020 on a raft of Australian exports.

He expressed China’s desire “to continue the good momentum” in further improving the relationship, while also highlighting the need for collaboration in the defence sector.

“The defence relationship between our two countries is an area really we need to put more inputs and work harder on,” Mr Xiao said.

“This is an area, it’s so important to the mutual trust and confidence between our two countries and two peoples. If you can have trust between two militaries, you do have real trust.”

He added that China had lodged a diplomatic protest with Australia over its congratulations to Taiwan, which China claims as its own, over the election of a new president.