What is the lawn slogan of Jiaotong University?

The lawn slogans of Jiaotong University are:

1. It is a pity to break through the green carpet, but there is no harm in taking a few more steps.

2. When it loses its protection, we lose our health.

3. Green grass makes people feel energetic, and fragrant flowers make people healthy.

4. The slender grass needs your care.

5. The natural beauty of flowers is a reflection of the beauty of your soul.