普京和特朗普举行会晤，中方表态

Group 1 - The article discusses the recent meeting between Russian President Putin and U.S. President Trump, marking Putin's first visit to the U.S. in nearly a decade, and highlights China's supportive stance towards efforts that promote peaceful resolutions to crises [1] - China's spokesperson, Mao Ning, expressed that the country welcomes ongoing communication between Russia and the U.S. to improve relations and advance the political resolution process regarding the Ukraine crisis [1]