Is the education system in china good or bad?

The system has a great reputation, but it's very challenging and competitive. So in terms of the education system, yes.

a) which ethnic groups live in this community?

i just took test

this is a pretty broad question and can be a pretty lengthy answer. since 1900, women have gained a lot more rights and have become active in the workforce. with women being in the workforce, men play a larger role in family life. many family tasks are shared between men and women, whereas, women used to be the sole family caretakers.

that should get you started at least.