Core Viewpoint - The article discusses the close relationship between Hunan and Shenzhen, highlighting the cultural and economic ties that have led to the emergence of Shenzhen as a "second capital" for Hunan people, particularly in the context of the thriving Hunan cuisine industry in Shenzhen [4][6]. Group 1: Hunan Cuisine in Shenzhen - Hunan cuisine has become extremely popular in Shenzhen, with over 7,000 Hunan restaurants established, surpassing any other city outside Hunan [8][9]. - The order volume for Hunan cuisine in Shenzhen has increased by 65% year-on-year, making it the fastest-growing cuisine category in the area [8][12]. - Notable Hunan restaurant brands have rapidly expanded in Shenzhen, with some, like "Fei Dazhu," increasing from 1 to over 30 locations within a few years [9][10]. Group 2: Demographics and Economic Impact - Hunan people make up the largest group of non-local residents in Shenzhen, with 118 out of every 1,000 residents being from Hunan [6]. - The influx of Hunan people into Shenzhen has significantly contributed to the local economy, with many working in various sectors, including technology and manufacturing [21][22]. - The dual headquarters model, where companies operate both in Shenzhen and Hunan, has emerged, enhancing collaboration and economic growth between the two regions [24][26]. Group 3: Agricultural and Industrial Development - The demand for Hunan cuisine has led to the establishment of large-scale agricultural projects in Hunan, such as a 50,000-acre chili pepper plantation to meet the needs of Shenzhen's market [14][15]. - Hunan's traditional manufacturing sector is undergoing a transformation, with companies like SANY Heavy Industry leveraging Shenzhen's technological advancements to improve production efficiency [25][27]. - The collaboration between Hunan and Shenzhen has resulted in significant advancements in various industries, including agriculture and transportation, showcasing the benefits of regional cooperation [27].