A small courtyard enclosed by a wall of bluish-gray stone, about three feet long and two feet wide, with most of the area being grayish-black soil. Only a narrow path of blue stone was left in the middle.,It took a great deal of energy and focus to finally clean it up, but the next day when I went back to check, the black threads appeared again, and there were even more of them than before.,Nourished by the spiritual rain, the spiritual plants in the spirit field appeared even more tender and clean. Their spotless branches swayed gently, displaying their gracefulness.。