The salary standard of marine institutions is formulated by Shanghai Human Resources and Social Security Bureau according to the salary management measures stipulated by Shanghai. These standards will be appropriately adjusted according to the specific conditions of public institutions, so the wages and benefits in different regions and different positions may be different. The income of Shanghai institutions mainly includes basic salary, post salary, performance salary and possible subsidies and bonuses. Among them, the basic salary and post salary are fixed, and the performance salary fluctuates according to the employee's work performance and work results. Employees of public institutions may also enjoy some welfare benefits, such as medical insurance and housing accumulation fund. The salary of public institutions in Shanghai may be affected by local economic development, financial situation, price consumption level, average annual salary level of employees in urban units, standard allowance level of civil servants and other factors. This means that the overall level and control line of performance pay in public institutions may be adjusted reasonably according to these factors.