Abstract:Abstract:This paper introduces the clinical experience of Professor BIAN Songjing applying methods of clearing heat and draining dampness and moving qi and dissolving stasis in the treatment of bladder cancer. Professor BIAN holds that bladder cancer starts with the spleen-kidney deficiency and the disturbance of qi transformation in the bladder, then the accumulation of dampness, heat, and blood stasis in the lower energizer becomes the cause and turns into toxin after a long time,leading to the onset of the disease. The main pathogenesis is damp- heat, stasis and toxin in the lower energizer and the disturbance of qi transformation in the bladder therefore the general treatment principle is to clear heat and drain dampness, dissolve blood stasis and resolve toxins, and promote qi movement. Bazheng Powder, Danggui Beimu Kushen Pills,and Baizhu Muxiang Powder are often combined together with modification,being known as Yulong Tonglin Decoction. The clinical treatment should always be in accordance with pathogenesis and adhere to the formulas; there can be small adjustments to the prescription for any changes in the syndrome. The prescription and medication are inclusive; both formulas and ancient prescriptions can be used in a new way,and current prescriptions and Chinese medicinals should be used with proper selection. It will work like a charm if one can recognize the root of the disease and choose medicines with reliable effectiveness.