When Lu was assassinated in Latent, why did Cui, a fortune-teller lying in the car, pass by and shoot?

You are thinking about the problem from the wrong angle.

I didn't "let" the fortune teller appear, but "the fortune teller's appearance itself" was the signal of the whole assassination. In other words, it is Yu and Ping Cui who get together with the fortune teller in time-when the fortune teller appears, it means that the assassination must be carried out immediately; Not when I ordered the fortune teller to show up. To exaggerate, if the fortune teller doesn't come in an hour, I'll have to find a way to drag my feet and drink coffee for another hour. If you don't come for two hours, you have to mop the floor for two hours to drink coffee (Cuiping naturally has to wait so long accordingly). . . Until the fortune teller appeared. -because after the assassination, it will involve the escape after the assassination and so on. Therefore, the appearance of fortune tellers shows that other follow-up and peripheral cooperation work has been done, and Yu and Ping Cui have been able to get away smoothly after their assassination. . . Do you understand?