Legal analysis: the subject is different: the subject of transfer is one's own things or legitimate interests or rights, such as property rights, creditor's rights, assets, equity, commerce, copyright, intellectual property transfer, management rights, lease rights, etc. , the main body of the transaction is money or services. There are two types of buyers and sellers. One is the general subject, that is, any civil subject with civil capacity can act as a buyer and a seller. The other is a special subject, that is, in addition to the conditions of a general subject, it is necessary to have special conditions stipulated by law to become the subject of some buying and selling relationships. Such as businessmen, China's planned contract subjects, etc. Substantive difference: the essence of transfer is the transfer of property rights from one party to another; The essence of transaction is to exchange valuable goods and services; The essence of buying and selling is only to make the creditor's rights effective. The seller handles the sales contract with several buyers at the same time or in turn for a specific thing. Different types: transfer includes property right transfer, creditor's right transfer, asset transfer, equity transfer, business transfer, copyright transfer, intellectual property transfer, technology transfer, share transfer, goods transfer, facade transfer and land transfer. Buying and selling can be divided into installment buying and selling, one-time buying and selling and double buying and selling. Transactions can be divided into currency-based transactions or barter transactions.
Legal basis: Civil Code of People's Republic of China (PRC).
Article 595 A sales contract is a contract in which the seller transfers the ownership of the subject matter to the buyer and the buyer pays the price.
Article 596 The contents of a sales contract generally include terms such as name, quantity, quality, price, time limit for performance, place and method of performance, packing method, inspection standard and method, settlement method, contract terms and their effects.