First of all, the two parties do not compensate each other for the price difference, which means that in the transaction, the buyer and the seller do not have to guarantee each other or compensate for losses caused by price fluctuations. This requires both parties to the transaction to have sufficient credibility and strength to ensure the smooth progress and safety of the transaction.

Secondly, the price difference between the two parties is widely used in modern financial markets, such as stocks, futures, foreign exchange, etc. This trading method can not only reduce transaction costs, but also avoid the transmission of transaction risks, thus ensuring the stability and development of the market.

The failure of both parties to compensate for the price difference also has its limitations. For example, the credit risk of both parties to the transaction cannot be completely eliminated, and transaction costs will also affect the income of both parties to the transaction. Therefore, both parties to the transaction need to use it flexibly according to the actual situation to maximize the benefits and minimize risks of the transaction.