Core Viewpoint - Shenzhen residents are actively stockpiling essential goods such as meat, eggs, and drinking water in response to the approaching Typhoon Haikui, with overall supply remaining sufficient despite some shortages in specific items [11]. Group 1: Typhoon Preparedness - The Shenzhen Meteorological Bureau upgraded the city's typhoon blue warning signal to yellow, prompting measures such as the closure of schools and adjustments in work schedules for businesses [2][4]. - The city has initiated a level four emergency response for flood and typhoon prevention, with 865 emergency shelters prepared for use [6][7]. - Typhoon Haikui is expected to bring extreme winds, heavy rainfall, and a risk of storm surges, with predictions of around 300 mm of rainfall [7]. Group 2: Supply and Demand Dynamics - Despite some shortages in specific items like leafy vegetables and pork, the overall supply of meat, eggs, rice, and drinking water remains adequate [11][10]. - Supermarkets in Shenzhen are experiencing increased customer traffic, with certain items like fresh bread and bottled water seeing high demand [11][13]. - Online platforms are also witnessing a surge in orders, although delivery times are slightly delayed due to the increased demand [11].