With the haze, PSI is back in use to check our air pollution. Even without any information, one can easily check our own PSI quite accurately.
Of course, we are also concerned about KPI, which to Hokien means Kay Poh Index. One way to find out is to comment in someone's blog or page, and judge the response: from no comments to lots of criticisms. You can judge for yourself where you stand in others' business.
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Of course, we are also concerned about KPI, which to Hokien means Kay Poh Index. One way to find out is to comment in someone's blog or page, and judge the response: from no comments to lots of criticisms. You can judge for yourself where you stand in others' business.
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