Yi-Kwei Sze came to the United States in 1947 to continue his studies with Edyth Walker and the legendary bass Alexander Kipnis, which brought his professional proficiency to a higher degree.

• 1947年斯义桂去美国，进一步的学习深造使他的演唱技艺更臻成熟并到达炉火纯青的境地。