(4-1)

Qin Siling laughed and said, "After sleeping on the plane for several hours, when you get off the plane, you will be completely awake and unable to sleep. I saw you just asked about the general information of the pump, so I knew you must have read it at night by turning on the lights, so I'll take a look at it. You don't have to work so hard to make money. As he spoke, he entered the room.

Hanzi smoothly closed the door, greeted her to sit down and laughed, "Siling, do you really think so?"

Qin Siling said, "What do you think so?" Han Zi said, "Think...