What type of Visa would be required to participate in the Conference?

Hi Dr. Salamat Ali, you should get an F type for participating this conference. In addition to th invitation letter from the Executive Chair of WCAM-2015, you should also submit your passport, a copy of the passport, an application form, a color bare-headed photo taken within six months, an invitation letter from duly authorized unit, a supporting letter from your university, and a bank statement of the latest six months.

If it's your first time to visit PRC, you should also provide round-trip tickets and hotel booking records.