What kind of technology is Feng Shui?

It was originally the art of knowing each other, which was founded by Xuan Nv for nine days and began to be perfected during the Warring States Period. The core of Feng Shui lies in the harmony between man and nature. It is a hanging art with a long history, also known as Jade Bird and Green Capsule. It is a good place to help people get lucky, have a prosperous family and develop well-being.