黑龙江省科学基金QC2015116;黑龙江省卫计委课题2014-297;黑龙江省护理学会2018年度计划项目201851172001 Science Foundation of Heilongjiang Province of ChinaQC2015116;Health and Family Planning Commission of Heilongjiang Province of China2014-297;2018 Project Plan of Heilongjiang Nursing Association201851172001