Husband and wife lung slices are a traditional famous dish in Chengdu, Sichuan Province, which belongs to Sichuan cuisine. This dish was created by Guo Chaohua and Zhang Tianzheng. Usually, beef scalp, beef heart, beef tongue, beef tripe and beef are the main ingredients, marinated and then sliced. Add Chili oil, pepper noodles and other auxiliary materials to make red oil and pour it on it. It is fine in production, beautiful in color, tender and delicious, spicy and fragrant, and very palatable. On September 20 18, "Chinese food" was officially released, and the couple's lung slices were rated as the top ten classic dishes in Sichuan. ?
Legends and allusions of husband and wife lung films:
According to legend, at the end of the Qing Dynasty, there were many vendors in the streets and lanes of Chengdu who carried loads and baskets to sell cold lung slices. The low-cost leftover bits and pieces of beef offal are sliced after being cleaned and marinated, and mixed with soy sauce, red oil, pepper, pepper noodles and sesame noodles. The flavor is unique and cheap, which is especially popular among rickshaw pullers, porters and poor students.
Development history of husband and wife lung slices;
In 1930s, Guo Chaohua, a native of Chengdu, and his wife, Zhang Tianzheng, were engaged in manufacturing and selling cold lung slices. The couple personally operated them, walking around the streets and selling them with baskets. Because the leftover material of beef shop is selected as the ingredients, it is cheap and delicious, and it is very popular. Later, they found that the taste of the cow lung was not good, so they canceled the cow lung.
1933, Mr. and Mrs. Guo set up a shop near Chengdu Banbianqiao (now on the right side of the back door of People's Park) for sale. The name of the shop was officially named "Husband and wife lung tablets", and the plaque was inscribed by calligrapher Zhao Yunyu. After several changes, the store moved to the west street of prefect in downtown street, which expanded its business scale and added beef noodles. Customers can not only taste lung slices, but also eat pasta to satisfy their hunger.
After the founding of the People's Republic of China, during the period of public-private partnership, the couple's lung slice shop, like other traditional restaurants, was merged into state-owned units. After several generations' efforts, the couple's lung slices have become a famous cooked food takeaway shop at home and abroad.
Introduction of Chengdu, Sichuan Province:
Chengdu, also known as Rongcheng and Jincheng for short, is the capital of Sichuan Province, the only sub-provincial city in southwest China, a mega-city, an important national high-tech industrial base, business logistics center and comprehensive transportation hub, and an important central city in western China. In 20 17, the city administered 20 districts (cities) and counties, high-tech zones and Chengdu directly under Tianfu New District, with an area of14600 square kilometers, a permanent population of16.045 million (as of 20 17) and a GDP exceeding/kloc.
Chengdu is located in the west of Sichuan Basin, in the hinterland of Chengdu Plain, with flat terrain, criss-crossing river networks, rich products and developed agriculture. It belongs to subtropical monsoon humid climate and enjoys the reputation of "Land of Abundance" since ancient times. It is the fourth largest aviation hub in China and has the largest number of consular offices in inland areas; As an important electronic information industry base in the world, there are 30 state-level scientific research institutions, 67 state-level R&D platforms and 56 universities, with about 3.89 million talents of all kinds (as of 20 17); The number of top 500 enterprises in the world reached 28 1 home (as of 20 17).
In 20 19 1 month, Chengdu was selected as one of the "Top 200 World Charismatic Cities in 20 18". In the same month, Chengdu was selected into the list of "Top 50 Cities with Most Investment Potential in China in 20 18".
By the end of 20 17, the resident population of Chengdu was16.045 million, an increase of 0.8% over the previous year. The urbanization rate of the whole city is 7 1.9%. At the end of the year, the registered population of the city was14.353 million, including 85 1.2 million in urban areas and 584. 1 10,000 in rural areas. Twelve new policies for talents were introduced, and more than 1 1 10,000 full-time young talents with bachelor degree or above were settled. Chengdu is a multi-ethnic scattered city, with 54 ethnic minorities in addition to the Han nationality. According to the statistics of the fifth census, the population of ethnic minorities in Chengdu is 60538, and there are a large number of temporary and floating ethnic minority compatriots. There are ten ethnic groups, including Hui, Tibetan, Manchu, Mongolian, Miao, Yi, Tujia, Qiang, Zhuang and Korean, whose population is 1000. According to the statistics of the sixth census, among the permanent residents in the city, the Han population is 13920686, accounting for 99.1%; The population of ethnic minorities is 126939, accounting for 0.9%.
Chengdu is located in the transition zone from northwest Sichuan Plateau to Sichuan Basin, and has its own unique climate resources.
First, the climate between the east and the west is different. Due to the disparity between the east and the west of Chengdu, the heat decreases sharply with the rapid increase of altitude, so there is a pattern that the east is warm and the west is cool. Moreover, in the mountainous areas around the western basin, the temperature at the same time between the mountains and the mountains can be different by several degrees, and even there are many climate types from bottom to top, such as warm temperate zone, temperate zone, cold temperate zone, sub-frigid zone and cold zone. This vertical change of heat has created very favorable conditions for Chengdu to develop agriculture, especially diversified economy.
Second, the winter is wet and cold, the spring is early, the frost-free period is long, the four seasons are distinct, and the heat is rich. The annual average temperature is around 1 6 C, the annual average active accumulated temperature ≥10 C is 4700～5300°C, and the frost-free period is 278 days. The first frost period generally appears at the end of 1 1, and the final frost period is generally in late February, with the highest in winter. The weather with the lowest temperature below 0 C mainly occurs in the middle and late February and the early month of 1, and a small part occurs in the middle and late month of 1. The average temperature is1~ 2 C higher than that in the middle and lower reaches of the Yangtze River at the same latitude, and it enters spring half a month earlier.
Third, there is little spring rain in winter, rainy in summer and autumn, abundant rainfall, and the average annual precipitation is 900 ~1300mm, and the interannual variation of precipitation is not great, and the ratio of the maximum annual precipitation to the minimum annual precipitation is about 2:1. Fourth, light, heat and water are basically in the same season, and the combination of climate resources is reasonable, which is very conducive to biological reproduction. Fifth, the wind speed is small, and the wind speed in the vast plains and hilly areas is1~1.5 m/s; There are few sunny days, the sunshine rate is between 24% and 32%, the annual average sunshine hours are1042 ~1412 hours, and the annual average total solar radiation is 83.0 ~ 94.9 km/cm2.
The extreme minimum temperature in Chengdu is -5.9℃, most districts and counties appear in 1 February, and a few appear in1month. Chengdu belongs to the humid monsoon climate zone in the middle subtropical zone, and the most frequent wind direction in Chengdu all the year round is static wind; The second wind direction: the north wind in June, July and August, and the north-northeast wind in other months.