On August 18th, in S ã o Paulo, Brazil, members of the Northwest Nationalities University Art Troupe performed a dance at the "Chinese Colors: Ethnic Kaleidoscope" evening party. That evening, the Northwest University for Nationalities Art Troupe presented a wonderful cultural performance to the people of S ã o Paulo, Brazil, celebrating the 50th anniversary of the establishment of diplomatic relations between China and Pakistan. (New Society)