2, the light of the Milky Way is weak, and it is easy to be covered by the city lights. And the landlord is in a big city like Shantou. It is recommended to go to the wild or suburban areas to see the Milky Way.
3. The Milky Way will pass famous constellations such as Cygnus, Scorpio and Sagittarius. I suggest to look at these places and find a better one.