Visitors line up beside a 1:1 model of the 58.34-meter-tall Long March 2F carrier rocket on display at the Shenzhen Aerospace, Aviation, and National Defense Technology Exhibition, which runs through Aug. 17 at the Shenzhen Convention and Exhibition Center in Futian District. The exhibition features three main zones — defense and military, aerospace technology, and outdoor heavy equipment — that highlight China’s achievements in aerospace and national defense.  Metro: Lines 1 or 4 to Convention and Exhibition Center Station (会展中心站), Exit D.