A hidden vault in the Lu Family residence's storage room, over a hundred square meters and two meters high. Contains 37 boxes of gold bars, silver coins, copper coins, gold ingots, silver ingots, and jewelry, plus 73 boxes of antiques and cultural relics including porcelain, calligraphy, paintings, books, and utensils from various dynasties. Also contains valuable medical books hidden by Lu Qingqing's mother.
