What about cockroaches in Nanjing?

Doing a good job in household hygiene is to look at the living environment. Nanjing is a bit humid in summer.

Living in a normal place, with poor hygiene, there will be cockroaches.

When I lived on the second floor, there was a meadow in front of the door.

The greening of the community is also better, so there will be more bugs.

Cockroaches are often found before home decoration. After the renovation, the floor was filled with insect repellent, which was much better. There are basically no cockroaches.

I also lived on the sixth floor, where houses were dense and there was no greening. There seems to be no cockroaches and mosquitoes at home.

I suggest you weigh the reasons why you want to live in Nanjing against the disadvantages of so many bugs.