Labeling index (li) was presented by the percentage of positive cells, and change of CDK4 li between biopsy and surgical operations was examined for association with survival.

标记指数(LI)为阳性细胞率，检测了活检与外科手术之间CDK4 LI变化与生存之间的关系。

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When asked why this initial investment in the US failed, Craig Heisner, vice-president of digital operations, explains: "I don't think the original plan adequately presented the heritage of Li Ning as a major Chinese brand founded by a famous Olympian who rose to the top".

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In a recent news conference, Mr. Li reflected on the challenging business environment that Hong Kong at times presented for him.

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