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CPI是居民消费价格指数的简称,是反映居民消费价格运行情况,同居民的生活密切相关,其变动率在一定程度上反映通货膨胀或紧缩的程度。
CPI is short for consumer price index, which reflects the operation of consumer prices and is closely related to the life of residents. The rate of change reflects the degree of inflation or contraction to a certain extent.