what type of visa i can apply? is it Business type or Tourist Type ?

Dear Sir,
I would like to inform you that i am an a Former President of Cameroon Bar Association of Cameroun i'm coming to China to meet the Ambassador of Ivory Coast and the appointment is schedule in the month of August this year 2015.

The AMBASSADOR has already send me with an Invitation letter (for Me).

kindly confirm by return by email the necessary documents needed attachment of the invitation letter:
Thanking you for your support.
Best Rgds
Patrice