The "sub-cancellation" that is to be eliminated separately,to wet evil with different path,wet heat evil exclusion in vitro. "Leak vent" that is leaked,the outside through,stretch the air machine,the ai'~" through the wet, Quxie outside the reach. Sub-elimination vent that is, dredging ventilator, cleating away dampness, so that the triple burner hot and humid gradually remove a treatment. Common symptoms of heart failure cough,expectora- tion,palpitations shortness of breath,poor appetite,bloating, oliguria,limb edema and so on. San Ren ...