There are many reasons that Taiwan has one of the world's lowest fertility rates. Women are getting married later - at about 30 rather than the earlier average of 20~24 in 1984. Many women, put off by their husband's traditional Asian values and expectations, are in no rush to add to their burden as homemaker and child-rearer. Couples also want to be able to provide for their children, and often feel with the rising costs ...
If you're interested in religious mythology, astrological symbolism, or supernatural folklore, grab my book Gods of Myth and Man. You can go buy it on Amazon.