It may be caused by the wind. This may be because the wind caused the building to vibrate, similar to the shaking incident of Humen Bridge last year. Yang Yi, who is certified by the Institute of Geochemistry, Chinese Academy of Sciences as a doctor of geochemistry, also made a similar guess, saying that it is crosswind vibration, and explained that today (18) the wind force is 5, and it may be that the frequency of the wind is equal to the natural frequency of the building, or there are pulsating gusts at different heights, and the wind speed and direction are quite different, which leads to the vibration of the local position of the building or the lateral shear stress-elasticity. SEG Building is located at the intersection of three subway lines. Netizens believe that the surrounding subway construction has had an impact on the foundation of SEG Building. The Propaganda Department of Luohu District Committee reported that the shaking was related to the vibration conduction of the demolition of the opposite resettlement apartment. Lu Jianxin believes that this speculation is not ruled out, but this possibility is very small. Because this kind of construction vibration not only affects a building, but also affects other surrounding buildings.