1, convenient for candidates and parents.

College entrance examination is an important test for candidates' future development. Providing free subway service can facilitate the transportation of candidates and parents, reduce the pressure on time and economy, and ensure that they can arrive at the examination room on time.

2. Relieve traffic pressure.

During the college entrance examination, the travel needs of candidates and parents are concentrated in a relatively fixed time and place, which will bring certain challenges to urban traffic. By providing free subway service, candidates and parents can be encouraged to take the subway and reduce the use of private cars, thus reducing road congestion and traffic pressure.

3. Fairness and justice.

As a public transport, the subway provides free services to ensure that all candidates can enjoy equal transportation treatment and avoid unfair phenomena caused by different economic conditions.

The exam is safe and confidential.

The college entrance examination is an important exam, so we should ensure the safety and confidentiality of the exam. By providing free subway service, the interference of outsiders and the leakage of examination information can be reduced, which is helpful to maintain the fairness and safety of the college entrance examination.

Benefits of high-speed rail:

1, convenient and quick.

Subway usually sets up dense stations in cities, covering a wide range, which can transport passengers from one place to another quickly and conveniently, saving distance and time.

2. Relieve traffic congestion.

The subway system can reduce the use of private cars, especially during rush hours, reduce road congestion and traffic pressure, and improve urban traffic conditions.

3. Environmental protection and energy saving.

Subway is a kind of electric vehicle. Compared with fuel-driven vehicles, it consumes less energy and emits less pollution. The use of subway can reduce air pollution and greenhouse gas emissions, help improve environmental quality and slow down climate change.

4. Provide a comfortable ride experience.

Subway usually provides good vehicle facilities and ride experience. They are usually equipped with air conditioning system, comfortable seats and relatively spacious carriages, so passengers can ride in a comfortable environment.