If the female protagonist wanted to achieve her wish of earning money to buy a house, she could refer to the following plot: 1. Learn skills in modern society such as computers, accounting, marketing, etc. to obtain job opportunities. By working hard and constantly improving their abilities, they could earn enough income to buy their own houses. 2. Use the opportunity to transmigrate to gain knowledge and experience in ancient society to better adapt to modern society. For example, learning ancient etiquette, culture, technology, and so on to obtain more job opportunities and ways to earn money. Through continuous hard work and struggle, he finally had his own house. 3. Use all kinds of opportunities to accumulate wealth. For example, he could use his intelligence to invest, start a business, and do business to gain more wealth. This wealth could be used to buy their own houses and improve their living standards. 4. Use the help of others to achieve your goals. For example, making friends, relatives, or loved ones with ability to help them fulfill their wish to buy a house. Or they could seek the support of the government and financial institutions to obtain loans or other forms of funding to achieve their goals. What needed to be noted was that when realizing their desire to earn money to buy a house, they needed to maintain rationality and calm to avoid blind investment or falling into debt. At the same time, he also needed to pay attention to his career planning and future development, and constantly improve his ability and quality to make his goals more realistic and feasible.