Once upon a time, the annual rent of a square meter in Causeway Bay in Hong Kong was more than 200000 yuan. 13 square meters of small shops, can sell 180 million. However, from this year on, these speculators in the past have been caught blind. Because of the epidemic situation, the closure of customs and so on, the number of visitors to Hong Kong has decreased by 99%, which can be said to be almost extinct.