so this is about the hk-mainland china tension. more than 40k mainland women gave birth in hongkong last year. locals are protesting against this. these people get the local citizenship, get the welfare, benefits, without paying tax. recently, a girl in the subway dropped some noodles in the cart, which doesn't allow eating or drinking. the fight was recorded on the camera and posted online. some professor in a chinese university said hker's are dogs on an online interview, which made the argument more furious. hkers protested by line up along the street with their dogs, and spray painting their walls with "chinese dogs". later D&G hk store doesn't allow locals to take pictures in their store, while allowing mainlanders to do so. such act make people furious, too. hk is having a transition to democracy, which will happen in about 5 years. the party is not happy with other countries' critique about this, saying this is local politics issue.