Blood rheology is divided into three rheological test values: high cut, medium cut and low cut, and the specific price needs to vary according to the size of the city and the level of the hospital. Usually in provincial capital cities and tertiary hospitals, the price of rheology is relatively more expensive, ranging from 178.5 to 198.6 yuan. Usually in second-tier cities and second-tier class A hospitals and third-tier class B hospitals the price of hemodialysis is relatively cheaper, ranging from 135.9-168.7 yuan. Usually, the price of hematological rheology examination is the cheapest in county-level hospitals, tertiary-category C hospitals and third-tier cities, usually ranging from 110.5-118.2 yuan.