My Malaysian visa has expired during COVID-19,What should i do now?

Dear Sir/Madam,

Hello,I am a Chinese citizen.I came to Malaysia in March this year, and I planed to go to school to renew my visa after quarantine.However, due to the government's outbreak, I could not renew my visa in time.Now,My Malaysian visa has expired.I would like to know how to deal with this situation.

Thank you so much for your help!

best regards,
Huang