Having worked as an accountant for many years, the following suggestions are for reference only and come from personal thoughts:

Start with the most basic theoretical knowledge.

Second, with the foundation of theoretical knowledge, then study practical courses.

Third, because you have a cashier foundation, it is relatively easy to change accounting positions.

Fourth, because there are many vacancies abroad, if you choose to go abroad, it is recommended to practice in a large company abroad first, combining theory with practice. Because the financial affairs of large companies are relatively standardized, they have to be audited every year.

Fifth, be strict with yourself. Accounting is a social discipline, and its knowledge is updated frequently. Choosing this major will lead future generations to embark on the road of textual research or learning.

These are just my personal thoughts, and I hope I can help you.