{'fraction_non_alphanumeric': 0.023222060957910014, 'fraction_numerical': 0.008708272859216255, 'mean_word_length': 5.288321167883212, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Analysis of Influence Factors of Dietary Structure of Urban Residents in Beijing and Heilongjiang Areas—A Case Study of Grain and Aquatic Products

To explore the impacting factors of dietary structure of urban residents in Beijing and Heilongjiang provinces in China. This paper initially selected nine influencing factors to establish multiple regression models. According to the correlation analysis between the variables and their economic significance, the factors were finally included in the regression model are the population of 15-64 years old and urban residents’ disposable income. The consumption of grain and aquatic products by urban residents in the two regions was affected by the disposable income of urban residents. The Heilongjiang region was more positively affected by the disposable income of urban residents. In the development of urban economy in Heilongjiang, it is necessary to improve the education level of urban residents and strengthen their understanding and attention on the population structure, nutrition and health of the population aged 15 to 64 in Beijing. Introduction The national health level is an important indicator to measure the social development of a country and the welfare of its residents, and it is receiving increasing attention in many fields of the world. General Secretary Xi Jinping’s "Implementing a Healthy China Strategy" at the 19th National Congress was an important part of the basic strategy of national development. A reasonable diet is a guarantee for people's health and an important factor in measuring the health level of a country. Nutrient imbalance can lead to nutritional diseases [1-2], that is, due to abnormal metabolism of substances in the body, the incidence of certain nutrient diseases in the population is increased, and common nutritional diseases include obesity, diabetes, and cardiovascular diseases. At present, the world's top medical journal "Lancet" released the first large-scale heavy research in the global diet field the mortality and disease burden caused by the diet structure of 195 countries and regions, showing the current nutritional health caused by diet structure. The issue has received much more attention. Different countries have issued their own national dietary guidelines, and their standard intake is also based on dietary survey data. Different dietary studies are conducted by different groups at home and abroad to make the research results more targeted. For example, Brazil pays more attention to the diet patterns and nutritional status of adolescents [3-4], and their relations with obesity and cardiovascular diseases. Okinawa [5], as a longevity treasure, concerns with the diet and health of the elderly, which advocated a reduction in the risk of cardiovascular disease, certain cancers and other chronic diseases through a balanced diet. To investigate the factors impacting the dietary structure of urban residents in Beijing and Heilongjiang, this paper established multiple regression models. With results analysis, some suggestions were provided which will be helpful to promote the rational diet t of the residents. International Conference on Modeling, Simulation and Big Data Analysis (MSBDA 2019) Copyright © 2019, the Authors. Published by Atlantis Press. This is an open access article under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/). Advances in Computer Science Research, volume 91