Group 1 - The core viewpoint emphasizes the importance of owning urban housing for workers, as it represents a sense of belonging and convenience in their lives [1] - Infrastructure in rural areas has improved significantly, but urban workers still prioritize having their own homes in cities [1] Group 2 - Choosing the right floor in a high-rise building is crucial, as it impacts the quality of life for decades [3] - Lower floors may be dark and damp, while higher floors offer better light and ventilation but come with challenges like reliance on elevators and potential water pressure issues [5] Group 3 - The concept of "golden floors" is introduced, which are typically located two-thirds up a building, combining the advantages of both high and low floors [7] - Golden floors provide excellent lighting, ventilation, and views, while avoiding common issues like low water pressure and humidity [7] Group 4 - Golden floors are highly sought after, leading to quick sales and rental opportunities, making them a lucrative investment [9] - It is advised to conduct thorough consultations before purchasing, as relying solely on sales personnel can lead to poor decisions [9]