What does an onion sprout in a room mean from the perspective of geomantic omen?

You want to buy two green peppers and a white striped chicken, cut the chicken, wash it and cook it in water, wash and cut the green peppers, peel and cut the onions, add ginger, aniseed, dried peppers and garlic, stir-fry the chicken pieces, add soy sauce, cooking wine, beer, salt, seasoning, collect the soup, and then add the onions and green peppers. Spicy chicken is out of the pot, just pour the wine.