Visa requirements for Lebanese go on business 10 days.

You need to provide the following documents to apply a business visa to China:
1. the invitation letter from the business parter in China
2. official invitation letter of a duly authorized unit, such as Foreign Affairs Office, one business partner should get it for you
3. your passport
4. one passport photo
5. fill in visa application form V.2011A
6. the round-trip flight tickets

After you get the two invitation letters, you book the round-trip flight tickets