How to prevent children from catching colds when traveling to Harbin during the winter vacation?

Preventing colds when traveling to Harbin is a very important step for every mother who plans to travel. I think "adequate preparation + attention to hygiene details + glucan to enhance active immunity" is basically Your family can enjoy a wonderful journey. For example, you should add more clothes before going out, wash your children's hands frequently, etc. By the way, don't forget to bring Vitarid Glucan. The main component of Vitarel Glucan is immune golden dextran, and the glucan concentration is as high as 80%, which is more effective in improving active immunity. In addition, Vitarel Glucan is also a triple immune compound formula: glucan+ Elderberry + zinc triple enhance the baby's active immunity, making the active immunity increase faster. It has a good reputation among the mother-to-be group.