The fees for imaging examinations are related to the patient’s choice of imaging items, the type of imaging, the site of imaging, the application of contrast, as well as the grade of the hospital visited, the machinery and equipment, and the geographical area visited. For example, in Heilongjiang, the examination fee for single limb lymphangiography is 100 RMB; sinus and fistula angiography is 50 RMB each time; limb arthrography is 120 RMB per joint; percutaneous liver angiography is 300 RMB each time; bronchogram is 80 RMB unilaterally. Upper gastrointestinal tract imaging is 50 RMB per time; small intestine cannulogram is 80 RMB per time; renal pelvis penetration imaging is 100 RMB per side, these are the examination fees, not adding the cost of contrast agent, etc.