"Reduce, reuse, recycle," these are the three Rs that waste environmental activists have underscored. But how can we realize them? Recently, this idea came to life in China in a subtle way at the Mingsha Mountain Crescent Spring scenic spot in Dunhuang, Northwest China's Gansu Province. 

A general view of the Mingsha Mountain Crescent Spring scenic spot in Dunhuang, Northwest China's Gansu Province on July 27, 2015 Photo: VCG

With the tourist season in full swing, Dunhuang's iconic scenic spot has been bustling with visitors - around 20,000 a day since July. 

But with this influx, the challenge of managing waste has become more pressing, putting a strain on sanitation workers. In response, the scenic area has introduced a refreshing initiative: "Trash hunt for gifts."

Here's how it works: Visitors are given trash bags and encouraged to pick up litter around the site. In return, they receive small gifts featuring Dunhuang's rich cultural heritage. Inspired by the initiative, I thought, "Isn't this another splendid form of the three Rs principle?"

I still remember going to some scenic spots, especially historical sites where people gather in a small area, and seeing how littering is something we always have to grapple with. Not only does it impact the cleanliness of a site, but it also threatens the natural environment. So, when I saw how the "Trash hunt for gifts" system was implemented, it was clear this approach was more than just a gimmick - it was a genuine effort to foster a culture of responsibility and care. 

I saw a family who had just arrived, eagerly filling their trash bags with litter. The children were excited to trade their collected trash for gifts, and their parents proudly explained how their small actions contributed to a cleaner, more enjoyable experience for everyone. This interaction created a palpable sense of community and shared purpose among the visitors.

The innovative "Trash hunt for gifts" campaign does more than just cleaning up the area. It turns every visitor into an environmental steward, actively participating in preserving the beauty of the site. This concept is also not unique to Dunhuang. Similar initiatives are thriving across China: in Jiangxi's Wu-kung Mountain, in Northeast China's Xi'an Lin Tong, all around.

These efforts highlight a growing trend where tourists don't just visit - they contribute. As we continue to explore and enjoy these natural wonders, it's heartening to see that many are also stepping up to protect them. 

Reflecting on my own experience, I recall how, in our residential community, residents came together to collect their rubbish and exchange it for points that could be converted into bottles of water. It's heartwarming to see that same spirit of cooperation and care being extended to our beautiful natural landscapes today.

This new trend of turning tourists into environmental stewards is a promising step toward ensuring that our scenic spots remain pristine for generations to come. It's a reminder that while we enjoy the beauty of our surroundings, we also have the power to protect it. 

The author is a reporter with the Global Times. life@globaltimes.com.cn