2. Vision: Candidates' vision meets the requirements of colleges and universities, that is, the naked eye vision of both eyes is not less than 0.8, and those who are color blind are not allowed to take the exam.
3. Listening: Candidates' listening meets the requirements of colleges and universities, that is, they can clearly hear the instructions of the on-site examiner without external interference.
4. Mental health: Candidates are mentally healthy, free from mental diseases such as anxiety, depression and obsessive-compulsive disorder, and meet the national standards. Institutions are generally public welfare institutions established by the state, but they do not belong to government agencies and their staff are different from civil servants. According to the spirit of the classification reform of state institutions, institutions are no longer divided into fully funded institutions and balance allocation institutions, but into public welfare institutions and public welfare institutions. For public welfare institutions, provide financial support according to normal business needs; For the second type of public welfare, according to the financial revenue and expenditure, the government gives financial subsidies and supports them through the way of government purchasing services.