The most important thing is the blue-white bear, you have a chance to get bones, and you can sell them for 350 yuan!!!
After learning skills in the second city and buying new equipment, you can consider going to the third place. After leaving the second city, go down, there's a spaceship, and after seeing the NPC, set the camera to 2.
Once you arrive here, the monsters are quite strong and give a lot of experience, but it's easy to die, and the items dropped by the monsters aren't very valuable.
That's where I've played up to...