AUCKLAND, NEW ZEALAND - MARCH 28: Chinese Premier Li Keqiang watches a maori cultural performance during a Trade and Enterprise function at the Langham Hotel on March 28, 2017 in Auckland, New Zealand. The Chinese Premier's visit is focused at strengthening trade relations between the two countries. The visit marks the 45th anniversary of diplomatic relations between China and New Zealand. (Photo by Phil Walter/Getty Images)

AUCKLAND, NEW ZEALAND - MARCH 28:  Chinese Premier Li Keqiang watches a maori cultural performance during a Trade and Enterprise function at the Langham Hotel on March 28, 2017 in Auckland, New Zealand. The Chinese Premier's visit is focused at strengthening trade relations between the two countries. The visit marks the 45th anniversary of diplomatic relations between China and New Zealand.  (Photo by Phil Walter/Getty Images)