500,000-700,000 According to the annual profit rate of the fitness studio of 25%-35%, Taian Gym can earn 500,000-700,000 a year, so it is 500,000-700,000. Tai 'an is a prefecture-level city under the jurisdiction of Shandong Province, which is located in the middle of Shandong Province, bordering Jinan, the provincial capital in the north, Qufu in the south, Linyi in the east and the Yellow River in the west, with a total area of 7,762 square kilometers.