It is not perfect. But it works. https://peakd.com/hive-170798/@jellyvine/life-system-analysis-part-2-the-hidden-provincial-economy-behind-my-city-life

It is not perfect. But it works. https://peakd.com/hive-170798/@jellyvine/life-system-analysis-part-2-the-hidden-provincial-economy-behind-my-city-life
