The twin towers effect refers to the phenomenon that two powerful neighboring economies unite and make use of their respective ability to gather radiation to jointly promote the development of the surrounding region
Two mega-cities in a certain region take advantage of their superior location, and according to the principle of giving full play to their advantages, learning from each other's strong points to offset their weaknesses, and mutual benefit, after years of efforts, they have formed a leading advantage in science and technology, culture, industry and so on.