How to measure the ins and outs of geomantic omen with compass

The compass is used to indicate the direction, north and south. There are also different directions, such as Gankun Bagua and heavenly stems and earthly branches, to measure directions. From beginning to end, it is Long Mai's geographical exposition based on topography, mountains and rivers and the so-called Long Mai Feng Shui. According to this speculation, Mr. Feng Shui talks about Feng Shui pulse qi. It's all psychological comfort If there is Long Mai, Mr. Feng Shui's family, emperors will be produced from generation to generation. Big official. It can only be regarded as a psychological comfort. Scientific understanding: compass can measure the north-south direction according to the earth's magnetic field: an instrument. Simple understanding and misleading.