What does it mean to be safe, healthy and smooth?

It means that everything goes smoothly according to people's wishes. It is usually used for blessing. According to the industry encyclopedia, peace and prosperity: peace, smoothness, smoothness, and willingness mean natural growth; Things went as expected and went smoothly. Shun: Shun, not awkward; Sui: Shun, ruyi. Health means wishing a person all the best in whatever he does in the future, good health and no interference from diseases.