* Open a position: Buy a little first

* Add to position: Buy a little when the price goes up

* Covering a position: Buy a little when the price drops

* Reduce position: sell a little

* Full position: all the money in hand is bought

* Heavy holdings: Bought a lot, and don’t have much money left

* Half position: half of the money is still in hand

* Light position: not a lot of money is bought, and there is still a lot of money in hand

* Liquidation: All your money is gone

* Take profit: Sell when you make money

* Stop loss: sell at a loss

* Long: Borrow money to buy when the market is optimistic

* Short selling: If you are not optimistic about the future market, you can borrow coins to sell, and then buy them back to earn the difference after a period of time.

* Buy when the coin keeps rising

* Selling at a loss: The coin fell too much and I was scared and sold it quickly

* Missing out: The market keeps rising but you don’t get on board