Hong Kong Airlines staff may stage 'No Putonghua' protest after sit-in
Some Hong Kong Airlines staff have expressed support for a "No Putonghua" protest on July 1 after more than 70 passengers, mostly mainlanders, staged an 18-hour sit-in on a plane.

Some Hong Kong Airlines staff have expressed support for a "No Putonghua" protest on July 1 after more than 70 passengers, mostly mainlanders, staged an 18-hour sit-in on a plane when their flight to Shanghai was cancelled.
Problems with the Hong Kong-Shanghai flight started at about 9pm on Friday after 276 passengers had boarded. Due to problems with mainland air traffic control, the passengers were asked to leave and offered alternative flights.
However, about 70 passengers, said to be mostly mainlanders, refused to disembark and occupied the plane for 18 hours. They finally left after the airline offered an undisclosed amount of compensation.
Watch: Hong Kong Airlines passengers stage 18-hour sit-in on plane
On Sunday, a message was posted anonymously on a Facebook page targeting staff of Hong Kong Airlines and prompting discussion of the incident.