Hong Kong cannot afford to say ‘I don’t mind’ to being overtaken by Shenzhen, President Xi’s ‘miracle’ city

• Carrie Lam’s indifference, even if diplomatic, to Shenzhen surpassing Hong Kong economically goes down badly in proud city
• Hong Kong failed to capitalise on competitive edge offered by ‘one country, two systems’, and may have to claw its way back with blood, sweat and tears