. . . . . . "Progressive Hong Kong
Society" . . . . . . "1985" . . . . . . "Progressive Hong Kong Society" . . . . . . "PHKS" . . . . "1990-11-06" . . "Progressive Hong Kong Society" . . . . . . . "1985-02-14" . . . "1990" . . . . . . . . . . .