Hongkongers can take a leaf out of London shop owner's book
Rather than blame mainlanders for our social issues, we could act to make city a better place

Chief Executive Leung Chun-ying is back in the political kitchen after a Lunar New Year family reunion in London where his children are studying.
And waiting for him at the government headquarters in Tamar was the city's latest tourism scandal.
A group of visitors on a package tour had a far less comfortable break than Leung, sleeping in their coach rather than in the hotel rooms they had been promised.
The incident brought doubt to Hong Kong's claim as "Asia's World City" and raised the question whether it was welcoming more mainland visitors than it could handle.
Making the incident the subject of his first public comment after his holiday, Leung warned that it could tarnish the city's reputation if not properly managed.
Privately, the chief executive has been sharing with aides and friends his experiences from the overseas trip.