In response to KG in SZ (rudely awakened in SZ)

KG in Shenzhen posted that there are lots of us white folks here (in Shenzhen) and schools can definitely be a lot more picky.
What about us black folks in China? D'you reckon we should also avoid visiting Shenzhen for job hunting purposes?
Where d'you think black folks in China should go in order to get a teaching job in China?
Please advise me, I'm an African American in China having a hard time getting a teaching job here.