Land of Abundance - Dynamic development history and planning of Chengdu Metro (2010 - 2029+)

【成都地鐵】天府之國 - 成都地鐵動態發展史與規劃（2010 - 2029+） Chengdu, referred to as "Rong", also known as Rongcheng and Jincheng, is the capital of Sichuan Province, a sub-provincial city, a megacity, a national central city, and a city of gourmet food. It is located in southwest China, the west of the Sichuan Basin, and the hinterland of the Chengdu Plain. It belongs to the subtropical monsoon It has a humid climate and the city has a total area of 14,335 square kilometers. As of the end of 2022, Chengdu's permanent population will be 21.268 million. Chengdu is an important national high-tech industrial base, trade logistics center and comprehensive transportation hub approved by the State Council, an important central city in the western region, a core city in the Chengdu-Chongqing twin-city economic circle, a regional economic center, a science and technology center, a world-famous cultural city and The International Gateway Hub is the headquarters of the Chinese People’s Liberation Army’s Western Theater Command and the venue for the 31st Summer Universiade. Chengdu has been known as the "Land of Abundance" since ancient times. It is one of the first batch of national historical and cultural cities, the birthplace of ancient Shu civilization, and the best tourist city in China. The Jinsha ruins within the territory have a history of 3,000 years. King Tai of Zhou Dynasty named it Chengdu because "it takes one year to form a gathering, two years to form a town, and three years to form a capital"; the Shu Han, Cheng Han, Former Shu, and Later Shu regimes successively established their capitals here; It has also been the seat of state, county and county in various dynasties. The Han Dynasty was one of the five largest cities in the country; the Tang Dynasty was one of the most developed industrial and commercial cities in China, known as "Yang Yi Yi Er" in history; the Northern Song Dynasty produced the world's first paper currency - Jiaozi. In 2023, Chengdu achieved a regional GDP of 2.20747 billion yuan, an increase of 6.0% over the previous year based on comparable prices. In terms of industries, the added value of the primary industry was 59.49 billion yuan, an increase of 3.0%; the added value of the secondary industry was 637.09 billion yuan, an increase of 3.0%; the added value of the tertiary industry was 1.51090 billion yuan, an increase of 7.5%. It ranks 8th among China’s 27 cities with a GDP of RMB 1 trillion. 成都，簡稱“蓉”，別稱蓉城、錦城，四川省省會、副省級市、超大城市、國家中心城市、美食之都，地處中國西南地區、四川盆地西部、成都平原腹地，屬亞熱帶季風 性濕潤氣候，全市總面積14,335平方公尺。 截至2022年末，成都市常住人口2,126.8萬人。 成都是國務院核准確定的國家重要的高新技術產業基地、商貿物流中心和綜合交通樞紐、西部地區重要的中心城市，成渝地區雙城經濟圈核心城市，區域經濟中心、科技中心、世界文化名城和 國際門戶樞紐，中國人民解放軍西部戰區機關駐地，是第31屆世界大學生夏季運動會的舉辦地。 成都自古有「天府之國」的美譽，是首批國家歷史文化名城，古蜀文明發祥地，中國最佳旅遊城市。 境內金沙遺址有3000年歷史，周太王以“一年成聚，二年成邑，三年成都”，故名成都；蜀漢、成漢、前蜀、後蜀等政權先後在此建都； 又一直是各朝代的州、郡、縣治所。 漢為全國五大都會之一；唐為中國最發達工商業城市之一，史稱「揚一益二」；北宋誕生了世界上第一種紙幣--交子。 2023年，成都市實現地區生產總值22,074.7億元，以可比較價格計算，較上年增長6.0%。 分產業看，第一產業增加值594.9億元，成長3.0%；第二產業增加值6370.9億元，成長3.0%；第三產業增加值15109.0億元，成長7.5%，位居中國27座GDP萬 億城市，第8名。