There is a protective layer on the glass plank road that cannot pass through. What is the warm reminder?

There is a protective layer on the glass plank road that cannot be passed. Warm reminders are as follows:

1. Dear tourists: Please note that there is a protective layer on the glass plank road. Please do not walk on the protective layer. Walk or climb on it.

2. For your safety, please do not extend your body or any objects beyond the railing to avoid accidents.

3. Please wear appropriate shoes when going to the glass plank road, follow the traffic directions marked on the railings, and do not walk or run at excessive speed to ensure your safety and a pleasant swimming experience.

4. Thank you for your cooperation.