Core Viewpoint - The "Cliff Afforestation Team" in Yichuan County, Shaanxi, is actively engaged in afforestation efforts on steep cliffs along the Yellow River, utilizing innovative techniques to overcome challenging terrain and soil conditions [1] Group 1: Team Background and Motivation - The "Cliff Afforestation Team" was established in 2012 to tackle the challenge of afforestation on cliffs in Yichuan County, where previous efforts had left these areas barren [1] - Team leader Wang Yonghong expressed a strong commitment to greening the cliffs for the beauty of his hometown, emphasizing the importance of their work despite difficulties [1] Group 2: Techniques and Methods - The team employs a method called "hanging rope planting," where members are suspended from cliffs to plant trees, demonstrating a high level of bravery and skill [1] - To ensure safety, team members secure themselves with steel stakes driven 1.5 meters deep into the cliff tops, attaching safety ropes to these stakes [1] - The team has developed the "stacked pit soil planting method" to address the thin soil layers on cliffs, which involves transporting soil from the base of the cliffs and creating planting pits from local materials [1] Group 3: Achievements - Over the past 13 years, the "Cliff Afforestation Team" has successfully planted over 10,000 acres of forest in ecologically fragile areas prone to soil erosion along the Yellow River [1]