[1] United Nations Children's Fund, World Health Organization, World Bank. Levels and trends in child malnutrition: Key findings of the 2021 edition. UNICEF / WHO / World Bank Group, 2021.
[2] Lim GH, Toh JY, Aris IM, et al. Dietary Pattern Trajectories from 6 to 12 Months of Age in a Multi-Ethnic Asian Cohort. Nutrients, 2016; 8, 365. doi:  10.3390/nu8060365
[3] Pan American Health Organization. Guiding principles for complementary feeding of the breastfed child. Geneva: WHO, 2003.
[4] Zong XN, Li H, Zhang YQ, et al. Child nutrition to new stage in China: evidence from a series of national surveys, 1985–2015. BMC Public Health, 2019; 19, 402. doi:  10.1186/s12889-019-6699-z
[5] Wu HH, Zhang YQ, Zong XN, et al. Changes of feeding patterns in Chinese city children under 2 years from 1985 to 2015: results from a series of national cross-sectional surveys. World J Pediatr, 2019; 15, 176−81. doi:  10.1007/s12519-018-0214-y
[6] Duan YF, Yang ZY, Lai JQ, et al. Exclusive Breastfeeding Rate and Complementary Feeding Indicators in China: A National Representative Survey in 2013. Nutrients, 2018; 10, 249. doi:  10.3390/nu10020249
[7] Huo JS. Yingyangbao——from scientific research to invention in impoverish regions in China. J Hygiene Res, 2021; 50, 357−9. (In Chinese
[8] Ding XY, Yu DM, Zhao LY. Prevalence of stunting and its relationship with feeding behaviors among infants and young children in China. Chin J Public Health, 2018; 34, 665−8. (In Chinese
[9] Chinese Nutrition Society. Dietary Guidelines for Chinese Residents (2016). People's Medical Publishing House, 2016. (In Chinese)
[10] World Health Organization. Indicators for assessing infant and young child feeding practices: definitions and measurement methods. Geneva: WHO, 2021.
[11] Zhao JK, Li ZY, Gao Q, et al. A review of statistical methods for dietary pattern analysis. Nutr J, 2021; 20, 37. doi:  10.1186/s12937-021-00692-7
[12] Ding XY, Yang ZY, Zhao LY, et al. Associations of dietary patterns with malnutrition among 2–5 years old children in China: an analysis on data of 2002. Chin J Public Health, 2021; 37, 865−70. (In Chinese
[13] Zhang JG, Wang ZH, Huang FF, et al. Changing trends in dietary patterns among Chinese children and adolescents from 1991 to 2018. Acta Nutrim Sin, 2021; 43, 213−217. (In Chinese
[14] Meng LP, Han JH, Song G, et al. Dietary patterns in Chinese children aged 3−12 years old and their associations with dietary micronutrients inadequacy. Acta Nutrim Sin, 2021; 43, 218−22. (In Chinese
[15] Zou SH, Liu Y, Zheng AB, et al. Associations between dietary patterns and anaemia in 6- to 23-month-old infants in central South China. BMC Public Health, 2021; 21, 699. doi:  10.1186/s12889-021-10699-8
[16] Yang ZY, Zhang Q, Zhai Y, et al. National Nutrition and Health Systematic Survey for Children 0–17 Years of Age in China. Biomed Environ Sci, 2021; 34, 891-9.
[17] World Health Organization. Anthro for personal computers, version 3, Software for assessing growth and development of the world’s children. Geneva: WHO, 2009.
[18] D'Auria E, Bergamini M, Staiano A, et al. Baby-led weaning: what a systematic review of the literature adds on. Ital J Pediatr, 2018; 44, 49-60.
[19] Yuan S, Ying YH, Huang JL, et al. The clinical value of infant feeding index method to evaluate the feeding status of infants aged 6−23 months. Prog Mod Biomed, 2020; 22, 4283−7. (In Chinese
[20] Wang YY, Chen CM, He W. Study of establishing feeding index for children aged 6−23 months in rural China. J Hygiene Res, 2009; 38, 304−6. (In Chinese
[21] Lafraire J, Rioux C, Giboreau A, et al. Food rejections in children: Cognitive and social/environmental factors involved in food neophobia and picky/fussy eating behavior. Appetite, 2016; 96, 347−57. doi:  10.1016/j.appet.2015.09.008
[22] Taylor CM, Wernimont SM, Northstone K, et al. Picky/fussy eating in children: Review of definitions, assessment, prevalence, and dietary intakes. Appetite, 2015; 95, 349−59. doi:  10.1016/j.appet.2015.07.026
[23] Yang ZY. Chinese national nutrition and health survey report (2010−2013) Series 9—Nutrition and health status among 0−5 years old children in China. People's Medical Publishing House, 2020. (In Chinese)
[24] Wu HH, Li H, Zhang YQ, et al. National survey showed that Chinese city children under two years of age had similar feeding patterns to developed countries. Acta Paediatr, 2018; 107, 1555-61.
[25] Chu Y, Sheng ZH. Influencing factors of infant feeding disorders and the relevant intervention study. Chin J Woman Child Health Res, 2011; 22, 733−4. (In Chinese
[26] Ji WJ, Liang AM. Research progress on feeding difficulty in infants. Chin J Child Health Care, 2019; 27, 277−80. (In Chinese
[27] Wang XY, Wang H, Zhao ZW. Study on the effect of comprehensive intervention on feeding difficulties of infants and young children aged 6–24 months. Chin J Child Health Care, 2019; 27, 343−5. (In Chinese
[28] American Academy of Pediatrics. Pediatric Nutrition. 8th ed. American Academy of Pediatrics, 2020.
[29] Krebs NF, Westcott JE, Butler N, et al. Meat as a first complementary food for breastfed infants: feasibility and impact on zinc intake and status. J Pediatr Gastroenterol Nutr, 2006; 42, 207−14. doi:  10.1097/01.mpg.0000189346.25172.fd
[30] Tang MH, Hendricks AE, Krebs NF. A meat- or dairy-based complementary diet leads to distinct growth patterns in formula-fed infants: a randomized controlled trial. Am J Clin Nutr, 2018; 107, 734−42. doi:  10.1093/ajcn/nqy038
[31] Olaya GA, Lawson M, Fewtrell MS. Efficacy and safety of new complementary feeding guidelines with an emphasis on red meat consumption: a randomized trial in Bogota, Colombia. Am J Clin Nutr, 2013; 98, 983−93. doi:  10.3945/ajcn.112.053595