Core Viewpoint - The article discusses the upcoming changes in cross-border travel policies between Hong Kong and Shenzhen, which may stimulate a renewed interest among Shenzhen residents to visit Hong Kong, particularly through self-driving options and improved border facilities [1][2]. Group 1: Policy Changes - The "粤车南下" policy will allow eligible private vehicles from Guangdong to enter Hong Kong without the usual quota, enhancing convenience for Shenzhen residents [11][12]. - The implementation of the "粤车南下" policy is expected to be announced within the year, following the successful "港车北上" policy that has already seen significant traffic [10][5]. Group 2: Transportation and Costs - The high parking fees in Hong Kong, ranging from 25 to 40 HKD per hour, raise concerns about the cost of self-driving trips for Guangdong vehicle owners [17][15]. - The new policies aim to alleviate the need for public transport, allowing travelers to save on accommodation by potentially sleeping in their vehicles [12][23]. Group 3: Infrastructure Developments - The new Huanggang Port is projected to be completed by the end of this year and operational by 2026, which will streamline the customs process to a single inspection, significantly reducing wait times [29][30]. - The new Huanggang Port will also connect with multiple metro lines, enhancing accessibility for travelers [37][34]. Group 4: Travel Experience - Despite the high cost of living in Hong Kong, the city remains an attractive destination for its local cuisine and shopping opportunities, making it a worthwhile trip for Shenzhen residents [41][42].