Another way of saying that it is forbidden to pick flowers and step on grass.

The ban on picking flowers and stepping on grass can be expressed in a euphemistic way, for example, "The grass is alive, tourists should not step on it", "The grass is green, please be gentle under your feet", "The flowers are fragrant, tourists** *Appreciation?, ?Little Flower Is Smiling, Don’t Disturb?, etc. can be euphemistic but not change the original meaning, clearly expressing prohibited actions. Another word for prohibiting picking flowers and treading on grass

Usually in some public places, you can see warnings to persuade tour guides not to pick flowers and tread on grass. Without changing your willingness, you can use some anthropomorphic rhetorical techniques. Make the warning more cordial and arouse people's screams.

Warning slogans generally need to be concise, have clear meaning, be motivating and inspiring, and make it clear at a glance what actions should not be taken.