What should we say if aliens want us to ask for help, need immigration, and space probes want to broadcast the position of the earth in the universe?

As far as I know, the earth civilization is the lowest in the universe, and any alien civilization is the kind of technology that appears in ancient myths of various countries.

Alien civilization to the earth is very simple, the principle of making international calls is the same, according to the area code; For example, the international area code of China is +86, and then the number of each province is 02 1, so that the phone can reach your home accurately.

Similarly, the alien flying saucer is located in the maximum magnetic field of the Milky Way, and then its intensity decreases to the solar system. Finally, the same magnetic field strength as the earth will be instantly attracted to the earth.