Tubular urine is a cylindrical structure formed by coagulation of proteins in urine in the renal tubules and collecting ducts. Proteinuria is necessary for the formation of the tubular pattern, and the matrix material for its formation is T-H glycoprotein. In pathological conditions, due to increased permeability of the glomerular basement membrane, a large amount of protein enters the tubules from the glomerulus. In the distal tubules and collecting ducts, due to concentration (water absorption) acidification (increased acidity) and the presence of chondroitin sulfate, protein coagulates and precipitates in the tubular lumen, forming a tubular pattern. Tubuluria is an important component of the urinary sediment, and the presence of tubuluria often indicates substantial renal damage. Therefore, the prevention of tubular urine starts with the prevention of kidney diseases. The following things should be noted in daily life: 1. Drink more water in daily life, do not hold urine, and do not overeat. 2.Ensure the basic kidney function check, is the first step to love kidney. 3.Controlling high blood pressure is also a necessary measure to protect the kidneys. 4.Women need to do kidney function check before pregnancy to protect the kidneys, which can avoid the occurrence of uremia. 5.If throat tonsillitis occurs or streptococcal infection must be eradicated, otherwise streptococci can easily infect the kidneys and cause nephropathy, resulting in tubular urine. 6, in case of kidney disease must go to a specialist hospital for kidney disease treatment, see a specialist physician, their own indiscriminate medication, believe in prescriptions can only accelerate the deterioration of the condition.