The reason of vertical oviposition technique in vernal equinox

The technique of vertical egg at vernal equinox is to choose the kind of egg with big head and small head as far as possible, because the center of gravity of the egg is on one side, and it is easier to find the balance point.

1, when choosing eggs, we try to choose eggs with small heads and big heads, so that the center of gravity of the eggs is on one side and it is easier to find a balance point.

2. Be patient when laying eggs vertically. After laying eggs vertically, you can shake hands more and let the yolk flow down, so that the eggs will be more stable.

Spring equinox vertical eggs:

1, "vertical egg" is also called "vertical egg", which can be said to be the most popular game in the spring equinox season. As the saying goes, "When the vernal equinox arrives, all eggs look good". On the vernal equinox, people all over the world will do the challenge of "laying eggs" in unison.

Take a fresh egg and try to make it stand on the table. As long as the egg doesn't stand, the challenge will succeed. A seemingly simple game is not so easy to do.

Introduction of vernal equinox:

1, the vernal equinox, also known as "ascending equinox", is one of the 24 solar terms and the fourth solar term in spring. The longitude of the sun reaches 0, and the festival is held on March 19-22 of the Gregorian calendar every year.

The vernal equinox is of great significance in astronomy. On the day of the vernal equinox, the sun shines directly on the equator, and the northern and southern hemispheres are divided equally day and night. Since then, the direct position of the sun has continued to move from the equator to the northern hemisphere. In the northern hemisphere, the day begins to be longer than the night, while in the southern hemisphere, it is the opposite.

3. Climate has obvious characteristics. After the vernal equinox, China has entered a beautiful spring except the Qinghai-Tibet Plateau, Northeast China, Northwest China and North China.

The vernal equinox means "half". According to China's traditional calendar, 90 days between beginning of spring and Changchun are spring, and the vernal equinox just divides these three months equally, so the ancient vernal equinox is also called "vernal equinox".