Assume anyone asking for your account information for any reason is guilty of scamming you， unless proven innocent. The way to prove innocence is to call them back， or login to your account using numbers or a website that you provide， not them. Don’t release any identifying information while they are contacting you via phone， message or email. You must control the channel.
商业中最危险的一句话是"我们一直是这样做的"。
孔子说：“君子团结群众而不拉帮结派，小人拉帮结派而不团结群众。”
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.