Yuval atsmon and max magni are principals in mckinsey 's shanghai and hong kong offices , respectively .
yuvalatsmon和maxmagni分别是麦肯锡上海和香港办公室的负责人。
And the ranks of the wealthy are expanding by up to 20 % each year , fueling luxury-goods sales , according to max magni , a mckinsey & co. partner who leads the greater china consumer goods practice .