What's interesting about Chongqing's longevity?

Yuzhong District: food stall street (back street of gymnasium), red bean barbecue (next to umbrella tower of Tiyu Road in Yuzhong District), nine-hairy loach chicken with winter vegetables (two-way Gui Huayuan), Du Laowu, pepper snail (emergency entrance of two-way emergency center), fat cow snail (opposite to two-way emergency center), "Liu Laoyao", braised taro, barbecue (in Guanyinyan Chongqing Forest Lane) and Jin Wang. Jiangbei District of Cui Yun Boiled Fish (Liziba): Food stall street (behind the small garden and behind the customs), the first food stall in the Golden Triangle (under Juxianya Sour Toothpaste Factory on Beibin Road), Golden Hoof Flower (Golden Island Garden), Goose's Feet Soup (Wulidian), Zhougong Bone Soup (opposite to Ocean Park), Sanmei Wujiang Fish (Longxi Town) and Xiangyifang (Xiangyifang). Shapingba: a street with food stalls (Nankai Food Street), eel segments with various flavors of Tianxiang Goose in Guizhou (next to Tianxingqiao Middle School), snail bones, crayfish barbecue in food stalls (workers' village) (turn left at each back door, about 30 meters, there are two food stalls, the first one is recommended), old lady soup pot, bean curd, steamed pork ribs with rice flour (gate) Tantan fish (fish). Braised ribs with tremella soup in Mongolian restaurant (near Southwest Hospital) Nanping: A street in food stall (night market in Wanshou Road, Nanping) Yipin Xiang Qianjiang chicken offal (next to Fulishe station) Yuehong restaurant (next to Wanshou Garden in Nanping) Steamed fish with powder (opposite to Yang Zijiang Hotel) Roasted cock (on the old street in Nanping) Fresh chicken offal in "Fat Boy Food Stall" (No.6 residential area in Nanping) cooked in the alley (Nanping opposite to Jiangnan Shangdu). Yangjiaping: A street with food stalls (the lower section of Zhigang Avenue) Country Chicken (No.Yi Long Road, Jiulong Park, Jiulongpo 1) There is a barbecue food stall in the pork intestines series of Chengdu Restaurant (the "Southern Night" intersection of Keyuan No.4 South Park). Open at around 9: 00 p.m.) Half-day listening (Majiapu and Keyuan 3rd Road) jiaozi and cooked vegetables (Southern Garden), "Old Sheep Restaurant" mutton offal, mutton liver (Daping vegetable market) stir-fried chicken (the back door of Youshi Road Petroleum Technical School) Qijiaji chicken (opposite to Youshi Road Changhang Hospital) in jiaozi City in Northeast China.