Chang was born in Taiwan and moved to the United States as a young childShe has received a number of award英皇登录s for her work, including the Meyenburg Foundation Award for Cancer Research and the Robert Koch PrizeShe received Bachelor of Science at Stanford University and Doctor of Medicine from the University of Utah, according to faculty information of Pittsburgh UniversityHere, we present some of the most striking images around the world this past weekChildren cool off英皇登录 themselves at a wading pool in Toronto, Canada, on Sept 24, 2017The vice-premier said China is willing to work with the US to prepare for President Trump's visit to China to ensure it is a great success