Objective: To investigate the current status of picky eating among children and family-related factors, to provide scientific basis for diet intervention for children. Methods: A total of 1 829 children were selected from 5 kindergartens in Shenzhen and investigated by electronic questionnaire survey from March 18 th-20 th in 2020.The data was analyzed by SPSS 21.0. Results: The reported rate of picky eating behavior among children was 43.8%. Parents-picky eating behavior, children s preference to eating snacks, parental worries on children s appetite, parents attitude toward the food disliked by children were positively correlated to children s picky eating behaviors[OR(95%CI)=3.86(2.74-5.43), 1.44(1.15-1.80), 3.21(2.45-4.22), 2.21(1.65-2.95)]; however, eating various food under the instruction of their parents was negatively correlated to children s behaviors[OR(95%CI)=0.38(0.29-0.49)](P<0.05). Conclusion The reported rate of picky eating behaviors of children on holiday is lower than usual, but parents should to help them develop good dietary habits, prevent picky eating among children.