public ActionResult Save() { var province = new Province() { Population = 3000000, Name = "BeiJing", }; var province1 = new Province() { Population = 1000000, Name = "jiangsu", }; var company = new Company() { Name = "Augumentum", EstablishDate = DateTime.Now, LegalPerson = "zack", }; using (var dbScope = _dbContextScopeFactory.CreateWithTransaction(IsolationLevel.ReadCommitted)) { _provinceRepository.BulkInsert(new List <Province> { province, province1 }); dbScope.SaveChanges(); } return(Ok()); }