There are sometimes large-scale evacuations, particularly in the coastal regions of southern China. You should follow the advice of the local authorities. Air travel and other forms of transport can be affected.
1 : to relate to a person or thing The laws pertain to hunting. 2 : to belong to as a part, quality, or function These duties pertain to the office of sheriff.
Revenue is the money you collect for providing a product or service. Revenue is different from earnings, which is what's left of your revenue after subtracting the costs of producing or delivering the product or service and any taxes you paid on the amount you took in.