HELP UNPAID FOREIGN TEACHER IN CHINA

I'm an Foreign teacher in China. I'm with my wife who is financially depending on me. It is unfortunate that the school I work for since the pandemic they didn't pay my salary or allowance. I have to pay rent and buy food. I also have to pay tuition fees for my distance Msc in Quantity Surveying (UK). Once I complete my degree I will surely leave this country. Life is very complicated for us black people as we're the last option for employment.

I would appreciate your help

Regards!