They are part of 159 US federal firefighters deployed to the burning areas of Australia since December.
They also vowed to make adequate preparations for the 23rd regular meeting between the two heads of government which will be convened later this year.
Thirty heads of government bodies answered questions during passage interviews last year. All were televised and livestreamed.
They then bundle them into shopping bags before some are clipped to hangers. At the touch of a button, they are lifted toward the ceiling on overhead conveyor belts.
They shared knowledge and information, created literature, launched online educational and cultural activities, and cooperated with each other.
They included a general contract for building the fourth and fifth nuclear power plants of the South American country.
防城港怎样性生活时间长
They were at the sixth China-Australia Prime Ministers' Regular Meeting at the interval of a series of leaders' meetings on East Asian cooperation hosted by the "Lion City".
They have shared some tips for avoiding food waste and called for healthy and frugal eating habits.
Third-party sellers
Thick fog enveloped the provinces of Hebei, Henan, Shandong, Jiangsu and Inner Mongolia autonomous region on Friday morning, with visibility in parts of these regions to be reduced to less than 50 meters, the National Meteorological Center said in a statement on its website.