Hehe, I won't say what you know. I told you upstairs. I'll tell you why the contract and the invoice amount are different. First of all, what you said is different. The contract amount must be greater than the invoice amount. This is a normal situation in the process of import and export operation, because the formulation of the contract is completed at one time, but the performance of the contract is not completed at one time. A contract is sometimes completed several times, dozens or even dozens of times, thus forming its own. Every time a contract is performed, it is only a part of the total contract amount, resulting in a scenario where the contract amount is greater than the invoice amount. Another situation is that some companies use two contracts to reduce taxes and earn taxes when importing and exporting the same batch of goods in order to obtain greater benefits, and this contract must be a big contract, that is, one contract mentioned just now is performed in n times. Only when such a contract earns tax can it not be easily found by the foreign exchange administration department of the import and export place. In the first case, there is nothing special about your internship company. If it is the second case, the company you are internship in will definitely have the following situations: first, the company's financial accounts are complex and concealed; Second, the company itself or your company's agent itself often changes the company name, on average, once every 1 year.