Bioelement nutrition-balancing and immunity-regulating herbal tea

The invention discloses a bioelement nutrition-balancing and immunity-regulating herbal tea. A lot of refractory diseases are especially caused by immune imbalance; for example, immunodeficiency of the patients with acquired immune deficiency syndrome with low immunities is caused by lacks of elements, including selenium, zinc, germanium, manganese, molybdenum, copper, iron and the like, in the body; and immune hyper-functions of the patients with lupus erythematosus are caused by lacks of elements, including iron, manganese, chromium, molybdenum, cobalt, nickel, vanadium and the like, in the body. In order to prevent and treat the refractory diseases caused by the immune imbalance, including the acquired immune deficiency syndrome, the lupus erythematosus and so on, a special 'yield-increasing essence' three-high foliar fertilizer can be prepared from relative bioelements; and the special 'yield-increasing essence' three-high foliar fertilizer is sprayed onto tea leaves of ten-year-old tea trees; thus, yield