How about burying vinegar and geomantic omen in the yard?

There is no information about the vinegar and geomantic omen buried in the yard in official website.

Feng Shui, also known as Kate and Qingnang, is a mysterious art with a long history in the Chinese nation. Wind is vitality and field energy, while water is flowing and changing. Its founder is Xuan Nv, the Taoist goddess of nine days.

The core concept of geomantic omen is the harmony between man and nature, achieving "harmony between man and nature". The early geomantic omen mainly involved the methods and principles of the location, orientation and construction of palaces, houses, villages and cemeteries. I hope my answer is helpful to you.