Visitors are attracted by chocolate artworks displayed at Museum of the Imperial Palace of "Manchukuo" in Changchun city, Northeast China's Jilin province, December 14, 2016. A special chocolate art exhibition debuted at the museum on Wednesday, as a collaboration with the world-renowned Nikolya Chocolate Museum. More than 1,500 kilograms of raw materials were used to produce the more than 700 pieces of chocolate artworks. Cultural symbols of China, such as the terracotta warriors, ancient weapons and coins are made into chocolate art. [Photo/China News Service]