Indication：Ma Huang Tang is indicated for an externally contracted wind-cold exterior-excess pattern. The symptoms are aversion to cold, headache, generalized body pain, absence of sweating, and labored breathing. The tongue coating is thin and white, and the pulse is superficial and tight.

Indication：This formula is indicated for patterns of externally contracted wind causing pathogenic heat to obstruct the lung. Signs and symptoms include continuous fever, cough with rapid qi counterflow or even flaring of nostrils, thirst, presence or absence of sweat, a thin white or yellowish tongue coating, and a superficial and rapid pulse.

Indication：Ma Zi Ren Wan is indicated for spleen confinement constipation due to dryness-heat in the stomach and intestines. The symptoms are dry stool, frequent urination, a red tongue body, a dry slightly yellow tongue coating, and a rapid pulse.

Indication：Qing zao jiu fei tang is indicated for the pattern of warm-dryness damaging the lung, complicated by damage to both qi and yin. The symptoms are fever, headache, coughing with no sputum, labored breathing, dryness of the nose and throat, vexation, thirst, chest fullness and hypochondriac pain. The tongue body is dry with scanty tongue coating, and the pulse is deficient, big, and rapid.

Indication：Qing Qi Hua Tan Wan is indicated for patients with cough caused by phlegm-heat. The symptoms include coughing and panting, expectoration of sticky, yellow sputum, obstruction of the chest and diaphragm, dyspnea, nausea and vomiting, and restlessness and agitation in severe cases. The tongue is red with a greasy and yellow coating and the pulse is slippery and rapid.

Indication：Sang Ju Yin is indicated for the initial stage of a wind-warmth pattern. Coughing is the major symptom along with a low-grade fever, slight thirst, and a superficial rapid pulse.

Indication：Sang Xing Tang is indicated for the pattern of externally-contracted warm-dryness. The symptoms are mild fever, thirst, dry throat and nasal cavities, dry cough without sputum, or with scanty, and sticky sputum. The tongue body is red with a thin, white and dry coating. The pulse is floating and rapid and is large on the right side.

Indication：Ding Chuan Tang is indicated for wheezing and panting due to phlegm-heat accumulation in the lung. The symptoms are wheezing and panting, cough, phlegm with heavy breathing, thick yellow phlegm, and slight aversion to wind. The tongue coating is yellow and greasy, and the pulse is slippery and rapid.

Indication：Xing Su San is indicated for patterns of externally-contracted cool-dryness. The symptoms are aversion to cold, mild headache, coughing with scanty sputum, stuffy nose, and a dry throat. The tongue coating is white, and the pulse is wiry.

Indication：San Ren Tang is indicated for the pattern of more dampness than heat in the early stage of damp-warmth and summerheat-warmth with dampness. The symptoms are headache, aversion to cold, heavy body, general pain, fatigue, a light yellow complexion, chest distress without hunger, afternoon fever, and no thirst. The tongue coating is white and the pulse is wiry, thin, and soggy.