Liquid for preserving red cells of ursid and application of liquid for preserving red cells of ursid

The invention relates to a liquid for preserving red cells of a ursid. The liquid for preserving the red cells of the ursid comprises NaCl, NaH2PO4, ATP, glucose, mannitol and glutathione. According to the blood physiological characteristics of pandas, four liquids for preserving the red cells are prepared, and tests of free hemoglobins in supernatant of the liquids for preserving the red cells atdifferent time points indicate that: the B3 liquid has significant differences from other liquids on the tenth day, the B2 and B3 liquids have significant differences from the other two liquids on the 20th day, and the B2, B3 liquids have significant differences from the other two liquids on the 30th day. The results show that the B3 liquid is the best system for preserving the red cells; the preservation effect of the B3 liquid is verified by using ATP tests and 2,3-DPG tests, and results show that: the content of ATP and 2,3-DPG in the B3 liquid is significantly different from that in the B1 liquid, and it is indic