Since xifei is applying for acceptance, it must be prepared. The big brother is here, and that is a warm welcome.

"Welcome Big Brother, is Big Brother here to place an order?" Xifei looked at Big Brother with a big head, feeling tired. The short- and medium-range passenger planes were sold out, but he only made money for the engine.

The rest was taken away by Big Brother, and I must feel uncomfortable. You know how expensive a plane is? The core technology of an aircraft is

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