Beijing is ramping up its oversight of Chinese overseas-listed firms, following a data security investigation into the ride-hailing giant Didi.
The move forms part of a sweeping clampdown on some of the country's biggest companies.
Samuel Wong reports.
IN: "Beijing says the..."
OUT: "...for data sovereignty."
DUR: 42 s
LINK: http://www.fsnradionews.com/feeds/0707DDi.mp3