## 3 Results
### Factors Affecting Leisure Experience in Urban River Corridors
#### 3.3.2 Physical Attributes Influencing Recreational Experiences of Urban River Corridors
In addition, visitor feedback indicates challenges such as \"difficulties in traversing uneven road surfaces\" and reports of \"locked restrooms, rendering them inaccessible\". These issues may pose inconveniences for the public when utilizing river corridors. Users' comprehensive assessments of the transportation conditions along the Hutuo River Corridor indicate favorable perceptions: \"The roads are relatively wide, with good traffic conditions and convenient transportation\", and \"Parking is free\". Many users use self-driving to reach the Hutuo River corridor, as its expansive area allows flexible parking opportunities. As one user expressed, \"You can park along the way, stroll wherever you would like, and stop whenever you desire\". Typically, \"parking spaces are abundant\" during regular times. However, during peak seasons, parking resources may fall short of meeting the heightened demand, leading some users to remark on the challenges of overcrowding: \"Too many people, too many cars, making parking difficult\". Therefore, comprehensive considerations of traffic flow and parking requirements are essential in planning and managing urban river corridors, ensuring visitors can enjoy convenient transportation experiences at different times. Extraction of high-frequency keywords revealed numerous nouns related to signs and roads, including \"Bridge\", \"Street\", \"Square\", \"Avenue\", \"Exhibition center\", and \"Landmark\". Many user comments enthusiastically shared specific locations along the Hutuo River Corridor, offering valuable guidance to others. For instance, users provided detailed directions such as \"Turn right after crossing the Zilong Bridge, continue along the scenic avenue, passing by many popular landmarks like the small train, beach, and flower sea. Further ahead, you will find the beloved landmarks of Shijiazhuang\". Some users even clarified the significance of the \"Jizhiguang Tower\" by stating, \"Situated in the northern outskirts of Shijiazhuang, the iconic 'Jiziguang' Tower stands prominently on the eastern high slope. The tower's design creatively incorporates the abbreviation of Hebei Province, the character 'Ji,' showcasing a marvelous conceptualization and unique style, reflecting rich regional cultural elements\". These detailed location insights and route suggestions not only assist tourists in exploring the Hutuo River Corridor more effectively but also contribute to the overall accessibility of the region. Distance  
[PERSON] et al. 's study revealed that distance influences whether and how residents access natural spaces beyond a certain threshold [106]. Numerous empirical studies from various countries have consistently demonstrated a decline in the frequency of visits to green spaces with increasing distance [107; 108; 109]. Within this study, user comments on the distance to the Hutuo River Corridor predominantly convey a sense of proximity, with expressions such as \"the journey is not far\", \"approximately 10 km from the city center\", and \"a drive takes about 20 min\". These remarks underscore the relatively close geographical location of the Hutuo River Corridor, enhancing residents' willingness and frequency of visitation. This underscores the importance, in urban planning, of integrating natural spaces into the urban layout and ensuring their relative proximity for the convenience of a broader population to access and enjoy these natural environments. Transportation models  
In land use and transportation studies, transportation modes are defined as the individual's choice of the degree to which they adopt specific means of reaching activities or destinations [110]. Within user comments, there is a consensus recommending private car usage for greater convenience, with expressions like \"driving oneself is more convenient\" and \"walking is also possible as the locations for each attraction are not too far apart\". However, due to the relatively expansive area, walking might be perceived as tiring.