CML, 0.36/10~5; CLL, 0.05/10~5; and special types, 0.03/10~5. The incidence rate and constituent ratio of CLL were significantlv lower than those in Europe and America.

• 其中急性非淋巴细胞白血病(ANLL)发病率为1.；62/10万；急性淋巴细胞白血病(ALL)为0