Shanghai,China

Located at the mouth of the Yangtze river, Shanghai is a municipality directly under the central government of China. Shanghai's GDP ranks first in China and second in Asia, second only to Tokyo. Shanghai is a world-famous financial center and one of the world's largest cities with the largest population size and area.

The national convention and exhibition center (Shanghai), located in hongqiao business district of Shanghai with a total construction area of 1.47 million square meters, is the second largest building unit and exhibition complex in the world. From the picture of "Jilin-1", we can more clearly see the appearance design of "four-leaf clover" in the national convention and exhibition center. The four pavilions are like four leaves gathering in the central square, while the commercial square in the center is like "the core of four-leaf clover". The blooming four-leaf clover has become a new landmark in Shanghai.