The invention provides health-care tea capable of improving gastrointestinal tracts and relaxing bowels and a preparation method of the health-care tea and relates to health-care tea. The health-caretea is prepared from the following preparation raw materials in parts by weight: 12 to 15 parts of fructus 
cannabis, 12 to 15 parts of 
semen sterculiae lychnophorae, 7 to 10 parts of 
semen cassiae, 4to 7 parts of folium nelumbinis, 4 to 7 parts of 
semen pruni, 7 to 10 parts of fructus crataegi, 4 to 7 parts of 
flos chrysanthemi, 12 to 15 parts of rhizoma phragmitis, 2 to 5 parts of frostbitten folium mori, 12 to 15 parts of honey, 2 to 6 parts of 
passiflora edulis, 7 to 10 parts of 
pericarpium citri reticulatae, 1 to 4 parts of fried white 
hyacinth bean and 2 to 5 parts of semen raphani; thepreparation method comprises the following steps: adding the dried 
flos chrysanthemi and the 
passiflora edulis into 
lemon juice and the honey, and uniformly stirring; then 
drying and spraying to obtain mixture 
powder; then carrying out crushing, sieving and 
drying procedures on the washed and aired fructus 
cannabis, semen sterculiae lychnophorae, semen cassiae, folium nelumbinis, semen pruni, fructus crataegi, rhizoma phragmitis, frostbitten folium mori, 
pericarpium citri reticulatae and semen raphani; mixing obtained tea 
powder and the mixture 
powder and packaging. The health-care tea provided by the invention has the effects of relaxing bowels and nourishing and tonifying deficiency, is suitable for 
constipation of old people and 
lying-in women, and has the effects of eliminating in-vivotoxin, tonifying intestines and 
stomach and maintaining beauty and resisting 
ageing.