我的aerofly 4设置为了开启全球景观，但是只有steam上的美国和欧洲地景的DLC生效了，没有亚洲、非洲、南美洲的景观。
My aerofly fs 4 has been set to enable global landscapes, but only the European and North American landscape DLCs downloaded on Steam are effective, and there are no landscapes from Asia, Africa, or South America.
