The mysterious geomantic omen divides 20 years into a fortune.
Jupiter is the largest of the eight planets in the solar system. Its diameter is 1 1 times that of the earth, and its mass is about 1000 times that of the earth. Astronomers and geomantic omen in ancient China called Jupiter the "old star". Saturn is second only to Jupiter, but its material composition contains a large proportion of hydrogen, so it is relatively light. Western astrology called it a bad star, and China called it a town star in ancient times. Jupiter and Saturn have great influence on the earth. When two stars meet, earthquakes, droughts, famines and other disasters will occur in the areas corresponding to their latitudes and longitudes. Jupiter 1 1.86 years around the sun, Saturn around the sun in 29.46 years. The two stars meet every 20 years, which basically conforms to the metaphysical view that 20 years is a fortune.
Every time the two largest planets meet, they will have a great influence on other galaxies, and the earth is no exception. Apart from the natural disasters mentioned above, such as earthquake and tsunami, extreme thinking of decision makers, social unrest or vice versa, everything is likely to develop in a good direction. This influence is called "Jupiter effect" theory by modern western astronomers.
Look at 1943' s national drought, 1964' s "four clean-ups" movement and even the "cultural revolution", 1984' s nationwide urban reform in China, the SARS virus in 2003, the "bird flu" in 2004 and the earthquake and tsunami in the Indian Ocean.
This far-fetched explanation has not found a more convincing proof, and it depends on the support of modern scientific research results.