Is the U-shaped building feng shui good?

As far as geomantic omen is concerned, U-shaped buildings are definitely better than other buildings. First, Feng Shui is the crystallization of wisdom accumulated by ancient people in China through research and experience. When Feng Shui took shape, the tallest building in China was just dotted with pagodas and temples. Modern people forcibly applied the ancient Feng Shui theory to modern high-rise buildings without any theoretical and empirical basis. The second is the ancient imperial palace, the mansion of dignitaries, Beijing quadrangles and so on. Most of them are u-shaped structures. For example, the gatehouse of the Forbidden City in Beijing is U-shaped, and many quadrangles in the Forbidden City are also U-shaped. More than 20 emperors lived in the Forbidden City in the Ming and Qing Dynasties. Except for the two emperors at the end of the dynasty, all the other emperors were lucky. There are two famous royal palaces in France, one is the Louvre and the other is the Palace of Versailles, both of which are U-shaped structures and have lived in dozens of prominent kings and queens. India's famous city palaces are also U-shaped; There is a rich mansion in Florida, USA, known as the Little Louvre, which is also a typical U-shaped structure, and there are still world-class rich people living in it. Because the ancients had a better grasp and understanding of Feng Shui than we do today, there were so many U-shaped buildings all over the ancient world. Third, some people are ridiculous, ridiculously calling the shape of "U" the word "Wu". Pupils know that the shapes of "U" and "Wu" are far from each other, and they are completely different words. If this is forced to match, then the "I" building is like a coffin and the square building is like an urn, which is absolutely unacceptable. Fourthly, according to the theory of Taiwan Province Feng Shui master Zhang Jiekun, the U-shape is more like a cornucopia and a gold ingot. If it is not good to live in a cornucopia or a gold ingot, where is better?