Basic Contract Science Popularization㊙️ I can responsibly say: 99.99% of all the leeks who open contracts have no understanding of what a contract is, and they lose money as soon as they open a contract 💰 It's only natural Don't believe me? Take 20 seconds to do a test and see if you are the 0.01% ============================== As is well known, long and short positions are the counterparties for matching transactions between two parties, and the quantity of transactions matched through the order book must be the same for both parties So, every time you place a long order of 1 BTC, it means that there is an equal number of orders placed with you, and a short position of 1 BTC will be opened in the exchange According to this statement, the total number of positions for both long and short positions should always be the same May I ask: why is there a term for long short ratio in the exchange? Shouldn't it always be 1:1?