<|image_1|>
Find a Wikipedia image that answers this question: What is the primary construction material used for the exterior of both China Merchant's Bank Tower in Shenzhen and the Shanghai World Financial Center in Shanghai?

<|image_1|>
Represent the given Wikipedia image with related text information: China merchants bank tower China Merchants Bank Tower - The Merchant's Bank worldwide headquarters here in West Futian district.

['<|image_1|>\nRepresent the given Wikipedia image with related text information: Hangzhou International Conference Center Hangzhou International Conference Center.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Tokyo Metropolitan Government Building, Shinjuku, Tokyo - panoramio.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Ngee Ann City 2, Dec 05  Ngee Ann City.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Pabellon de Colombia EXPO 2010 Shanghai.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: London 01 2013 the Shard London Bridge 5205  The Shard London Bridge from Tower Hill, London.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Church St WTC 12 - HS Economics & Finance The High School of Economics and Finance at Trinity Place and Cedar Street, looking from Zuccotti Park near the World Trade Center in the Financial District, Manhattan. This was a former NYU business school building. The lack of windows in the bottom floors is disturbing.\n', "<|image_1|>\nRepresent the given Wikipedia image with related text information: Sweden's Pavillion at the 2010 World Expo in Shanghai Sweden's Pavillion at the 2010 World Expo in Shanghai.\n", '<|image_1|>\nRepresent the given Wikipedia image with related text information: Wangjing Soho by Zaha Hadid Picture of the Wangjing Soho from Wangjing Road, Beijing, August 2015.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Shinjuku-International-Building-Hilton-Tokyo-01.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Iino Building in Chiyoda-ku, Tokyo  Iino Building in Chiyoda-ku, Tokyo.\n', '<|image_1|>\nRepresent the given Wikipedia image with related text information: Mercury city tower moscow.png Mercury City Tower in Moscow. Taken in Dec 2013. View from Naberezhnaya Tower.\n']
['images/WebQA/Train/30093349.jpg', 'images/WebQA/Train/30068652.jpg', 'images/WebQA/Train/30251035.jpg', 'images/WebQA/Train/30264114.jpg', 'images/WebQA/Train/30147253.jpg', 'images/WebQA/Train/30303776.jpg', 'images/WebQA/Train/30201577.jpg', 'images/WebQA/Train/30349745.jpg', 'images/WebQA/Train/30274320.jpg', 'images/WebQA/Train/30127911.jpg', 'images/WebQA/Train/30147801.jpg']