## 3 Results
### Factors Affecting Leisure Experience in Urban River Corridors
#### 3.3.2 Physical Attributes Influencing Recreational Experiences of Urban River Corridors  
Natural elements Urban river corridors, as distinctive natural spaces within cities, play a crucial role in urban planning and ecosystem services [99]. Firstly, these corridors often exhibit rich biodiversity, functioning as green ecological corridors in urban settings [100]. For instance, \"extensive planting of flowers and trees along the river has created a floral ocean\"; in spring, \"yellow rapeseed flowers, purple February orchids, white pear blossoms, and pink cherry blossoms create an exceptionallychanting scene\". In summer, \"lush greenery prevails, and the most extravagant display is the vast floral sea, with a large area and diverse varieties, recreating the scenery of blue skies, green meadows, and reeds-filled ponds\". However, due to the relatively short time since the Hutuo River restoration, some sections still lack fully grown trees, leading to complaints about \"small trees, insufficient shade, and too much sun exposure\". In autumn, admiration is expressed: \"The abundant flowers, plants, and trees on both sides of the river create a dense and verdant landscape, with reeds swaying gracefully in the wind. Occasionally, water birds fly by, and along the roadside, the flower sea, though not as abundant as in midsummer, presents a unique scenery\". [PERSON] et al. [101] proposed that vegetation contributes to people's experience of rivers and water environments. The diversity of the ecosystem also attracts various wildlife, contributing to essential ecological balance. Users remark, \"More bird species are discovered here\", \"seagulls are sometimes seen on the water\", \"walking down the observation path towards the deeper areas leads into the reed marsh, where ducks can be spotted swimming or foraging occasionally\", \"there is quite a lot of fish\", and \"butterflies dance gracefully among the flowers\". Secondly, these corridors typically revolve around water bodies, forming a natural water system network. This not only aids urban water resource management but also provides a comfortable leisure space. Nature-oriented river corridors attract people by meeting their need for contact with natural water [102]. [PERSON] et al. [103] found that water quality may influence the leisure experience in urban river corridor spaces. Additionally, their research indicates that water quality assessments may be based on visual cues, such as color, clarity, and the presence of debris [103]. Based on textual evaluations, users commonly express sentiments like \"large water surface\", \"good water quality\", \"relatively clear water trail\", \"clean river water\", and \"the river is vast with a broad view\", indicating high visitor satisfaction with the river water. The Hutuo River Corridor not only possesses rich natural landscapes but also integrates various artificial facilities to meet the diverse needs of residents better, enhancing the overall functionality of urban green spaces. Firstly, it features dedicated fitness trails and sports facilities, catering to residents' needs for physical exercise. These facilities offer convenient fitness spaces and create shared community areas, fostering a healthy lifestyle, such as cycling for the youth, post-dinner strolls, and Tai Chi for the elderly. Secondly, artificial landscape designs like the \"musical fountain\", the \"I Love Shijiazhuang\" sign, colorful windmills, and wind chimes embellish the route, adding artistic elements and aesthetic appeal. These elements enhance the city's visual appeal and provide residents with places to appreciate and relax. Additionally, urban river corridors often include children's play areas, offering kids a safe and enjoyable space. Facilities like outdoor terraces become ideal places for family and friend gatherings, supporting community activities. People gather in these spaces, participating in various outdoor activities such as picnics and barbecues, making them an integral part of urban life.