Rival price means that the seller wants to sell a higher price and the buyer wants to buy a cheaper one. Buy an opponent's house, buy it and sell it, and sell it and buy it.
Market price: it was the best transaction price in the market at that time.
The latest price is the latest transaction price in the market, which is generally the price of buying one and selling one.
Excessive price is the price higher than the market price in order to ensure the transaction when encountering a fast market.
Continuous pursuit is to automatically clinch a deal at the price without clinching a deal until clinching a deal.