Mean bladder volume of patients receiving kidney: 235.5 ± 108.2 ml, minimum volume 65 ml; The average glomerular filtration rate of the total two kidneys of the donor is 114.99 ± 9.9, the minimum filtration rate is 90; the highest 156; The kidney for MLCT is 53.98 ± 9.93, the smallest is 41.3; the highest 76.5.