"The ancients have already spoken of it before me, 'Thousands of miles of rivers and mountains,' so I can only express it. However, although the ancients said it, later generations often ignore it, but I will only reveal it so that they can know where to stand. It’s a matter of g

The ancients said: "Thousands of miles of rivers and mountains pass by." The to method has always been regarded as a secret. "The ancients have already spoken of it before me, 'Thousands of miles of rivers and mountains,' so I can only express it. However, although the ancients said it, later generations often ignore it, but I will only reveal it so that they can know where to stand. It's about Chong'er . The earth cannot grow everywhere, but good things can be established on the spot." So, which compass should be used for compass and which pin should be used for ?

The fifth argument is that abolished the three disks and three needles of the compass, replaced the two heavenly and human disks, and sewed the two straight needles, leaving only the straight needle of the land. All compass activities use one disk and one needle. There are two main reasons:

. First, . Before the Tang Dynasty, , there was one plate and one stitch. The two plates of heaven and man and the two stitches were added in the Tang and Song dynasties. In the Tang Dynasty Yang Junsong invented the sewing needle. He used the sun to set the meridian and received the light from the sky for his own use, which was called the Tianpan. According to Liu Gongzhong's "Faxes of Kanyu Avoiding Misconceptions" in the late Qing Dynasty, Yang Junsong of the Tang Dynasty created it to measure the twelve palaces of the sky. The upper part corresponds to the stars, and the lower part makes fixed points to receive water. Later generations also called it Yang Gong's stitching needle. In the Song Dynasty Lai Buyi created the Zhongzhen, which is well-known to every household. The north and south poles are used to determine the meridian. The purpose is to correspond to the meaning of the three talents of heaven, earth and man. Its main function in ancient Kanyu activities is to eliminate sand.

Some people also believe that the two plates of heaven and man were added by later generations under the guise of Yang Lai Ergong's name, and were not established by Yang Lai Ergong.

Go back to the origin, Zhou Gong is used as a compass, only the straight needle is used, and the seamless needle and the middle needle are used.

Second, at the end of Ming Dynasty and the beginning of Qing Dynasty, Feng Shui master Jiang Dahong once abolished the two plates of heaven and man, and created the Jiang plate with two stitches. Jiang Dahong incorporated the divination hexagrams and lines of the "Book of Changes" for the first time into Feng Shui and Qi management, replacing the seventy-two dragons and two hundred and forty gold of the Sanhe sect with the sixty-four hexagrams and the three hundred and eighty-four lines, abolishing the heavenly disk. He Ren Pan only used the vertical grid of the land plate to eliminate sand and absorb water. Later generations called it "Jiang Pan". Jiang Pan is also called Yi Pan or Sanyuan Pan. Its main feature is that the two stitches in the seam are eliminated and the Yi Gua layer is added. Therefore, Jiang Pan only has one layer with the twenty-four mountain directions, which is the true needle of the land.

The objection is that , all those who clamor to abolish the two plates of heaven and man do not understand the compass. Jiang Dahong advocates abolishing your second stitch, not only because he does not understand the secret of using the third stitch, but because he deliberately ruins Feng Shui. Because the two disks are abolished, the compass is also disabled and loses the three-talent structure of heaven, earth and man. "All water comes from the sky", the stitches can focus on eliminating water; "all water comes from the sky", the stitches can also be used for vertical purposes. "Golden Marbles" says that "the big middle needle can multiply the qi inside", and the middle needle must be used to energize the qi. Li Boshao said: "First set Ziwu on the hill, and then use the middle needle to determine the direction of the acupoint." Therefore, the two stitches in the seam and the two discs of heaven and man cannot be deleted.

The sixth statement, combined with modern science and technology, is applied to the compass direction.

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The compass stands in various directions, of various kinds. There have always been divergent opinions and endless debates, scholars have different opinions, and users are confused...Kanyu (Feng Shui) has become a legend. An ancient saying goes: Every family has its own long and short, right and wrong are the same everywhere. This can only depend on "God makes it clear, and it depends on the person."