Zheng Runze Using Mobile Toilet
Currently, there is no public information indicating that Zheng Runze has used a mobile toilet. The following provides a detailed explanation from three aspects: information retrieval logic, characteristics of public information, and reasonable speculation about the lack of information.

Information Retrieval Logic
When searching for information on the topic of 'Zheng Runze using a mobile toilet', a comprehensive search was conducted through multiple channels and databases. These channels include common news platforms, social media updates, and entertainment reporting websites, which are typically the main sources for disseminating information about celebrities' daily activities and special events. However, among all the search results, no reports, images, videos, or fan revelations related to 'Zheng Runze using a mobile toilet' were found. From the perspective of information retrieval logic, when no relevant records can be found in multiple authoritative and comprehensive information sources, it can be preliminarily concluded that there is no public information supporting the occurrence of this event.
Characteristics of Public Information
For public figures, their every move often receives extensive attention from the media and fans. Especially for a relatively special and somewhat newsworthy behavior like using a mobile toilet, if it actually occurs, it is highly likely to be recorded and disseminated. For example, when a celebrity uses a mobile toilet during an outdoor event, it may become a focus of media reports or a topic of discussion among fans due to the special circumstances at the scene or the celebrity's unique reactions. However, as of now, no such related reports or discussions have emerged, which further indicates that there is no public information showing that Zheng Runze has used a mobile toilet.
Reasonable Speculation about the Lack of Information
Although there is currently no public information indicating that Zheng Runze has used a mobile toilet, this does not mean that he has definitely never used one. It is possible that he used a mobile toilet in some private settings or non-public events, but this information has not been publicly disseminated. Or, the relevant event may have gone unnoticed by the media or others at the time, resulting in no public records being left. However, in the absence of conclusive evidence, only the existing public information can be relied upon to conclude that there are currently no relevant records.




