I am a lebanese citezen and i want to work in a company in china, whot documents do i need to prepar

In order to work in China legally, you need You need to get an offer from a company in China, because some of the requirements needed for work visa application can only be obtained by the employee from China authority like "Invitation Letter of Duly Authorized Unit" or "Confirmation Letter of Invitation" and Work Permit. Other requirements for a work visa include: visa application form V2011A and V2011B, your valid passport and one recent passport photo. If you are going to stay in China for longer than one year, you must also submit a notarized health certificate. If this health certificate is initiated in Lebanon, in order to make this legal in China, it must be notarized by your local Notary Public, legalized by the Secretary where the document was notarized or certified, authenticated by the Ministry of Foreign Affairs and Emigrants of Lebanon, and the Chinese Embassy in Lebanon.