1. Independent exercise refers to the option buyer's manual exercise through the trading system.
2. The exercise by agreement refers to the service that GF Securities declares the exercise of the option contract held in the customer's contract account according to the agreement in the option brokerage contract. The choice of the contract for the exercise of the agreement, the trigger conditions for the exercise of the agreement, etc. They are all agreed with the company by customers through counters and online trading clients.