If we transfer our focus to somewhere else, maybe we can see if those ethnic Chinese who heeded the call of a "new China" and returned to the mainland after 1949 are okay.
如果把焦距調到他處，或許可以看看那群在一九四九年之後，接受「新中國」號召而返大陸定居的歸僑，如今無恙否？