There was no simple answer to this question because it involved whether a girl needed to buy a house by herself. If a girl needed to buy a house, it might be because she needed an independent residence or she wanted to buy a house in her own city to get better living conditions. In this case, girls needed to consider their financial situation, career development, future plans, and other factors before making a decision. On the other hand, if a girl did not need to buy a house herself, she could choose to rent or choose to buy other more economical types of houses. In this case, girls can better use the savings on rent or housing prices to pursue other financial goals such as traveling, studying, or investing. Whether a girl needed to buy a house depended on her personal situation and needs. When buying a house, you need to carefully consider your financial situation, future plans, risk tolerance and other factors to make a wise decision.