How about working in Guiyang? How about working in Fuzhou? Or where the salary is better?

According to the information you provided, I think there are advantages and disadvantages in choosing Guiyang or Fuzhou, and we need to make a decision according to our personal situation and preferences. The following is my personal opinion:

Guiyang and Fuzhou are both big cities with relatively good economic development and more employment opportunities. If you want to develop in the pharmaceutical industry, you can consider finding relevant jobs in these two cities.

Considering your age and education, you may need to find a job related to your major, which will help your career development better. If you have some experience in telephone sales, online sales, collection and other fields, you can consider looking for medical-related positions in these directions, such as medical sales and medical representatives.

Considering that your physical age is younger than your ID card age, you can consider looking for job opportunities in some relatively young cities, which may provide better opportunities and environment for young people's career development.

In addition, salary is also one of the most important considerations. You can know the salary level of pharmaceutical-related positions in Guiyang, Fuzhou and other cities through online or recruitment platforms, so as to make decisions.

To sum up, I can't recommend a specific city to you. I suggest that you consider and compare in many ways according to your own situation and preferences, find a suitable job and city, and lay a solid foundation for your career development.