Applying for china visa from outside of libya, for the China embassy in Libya is closed.

Most oversea China emabssies and consulates requires the applicants from a third country to provide their residence permit or work permit in the country where they submit the China visa application. If you are Libya Citizen and resident, I don't think there is other ways for you to get a China visa other than applying for it from the China Embassy in your home country. If the visa office of the China Embassy in Libya is closed now, you will have to wait until it is open. Good Luck!