1, you must firmly believe that gold will not run away in the safe. 2. The old man said that gold will run, maybe it will run when it falls into a pond or mud pit. Because the proportion of gold is the largest, the silt and moist loose soil in the pond can't bear the weight of gold, so it will sink deeper and deeper and can't be found. The ancients' understanding of gold was superstitious and mysterious, so they thought that gold would run. Your gold necklace is in the safe, and only you know the key and password of the safe, and the safe has not been damaged. There is only one result: the gold necklace is not in the safe, so don't worry, think about the whole process of buying, wearing and enjoying the gold necklace, especially when you are playing with it, or when you leave it in the shower, or