2. Rosa roxburghii tea is a good health drink. Rosa roxburghii tea has good anti-cancer, anti-aging and hypoglycemic effects. Rosa roxburghii tea can also improve the dysfunction of gastrointestinal system, and has the function of invigorating spleen and eliminating dampness. Rosa roxburghii tea can improve microcirculation and obviously reduce the occurrence of cardiovascular and cerebrovascular diseases. Rosa roxburghii tea can improve free radicals in the body, eliminate toxins in the body and delay aging. Rosa roxburghii tea can regulate blood lipid, reduce blood viscosity and slow down the degree of atherosclerosis.