The country's first face flag into the temple Yuyu from the color to see the empty goods

The first in the country, you can master the air quality status by looking at the flag! Before some temples in Taichung, the Sichuan Opera Facebook flag will be inserted every day. There are many colors, and green represents good air quality...

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Orignal From: The country's first face flag into the temple Yuyu from the color to see the empty goods