Beijing Photography Equipment Exhibition: Pure and Lovely Model Special Shots (MM Edition). The 2011 China P&E and the 14th China International Photo & Imaging Machinery & Technology Expo were held at the Beijing National Convention Center from April 21 to April 24. A change in this year's expo compared to previous ones was the venue, moving from the old National Exhibition Center to the more comprehensive and spacious National Convention Center. Among the exhibitors, Canon, Nikon, Sony, Samsung, Pentax, Olympus, Fuji, etc., participated.