Homecity questions

My Chinese and France Homecity data is 30000K+ data
But other only the 20-30K
I look at it.Finding the many:XpHomeCityTown
If I delete it.My homecity become 1 level
What should I do?

You can’t modify the Home City files anymore.
They have a checksum. If the checksum is invalid the file won’t be accepted.