How long before the amulet of Five Blessingg expires?

Five Blessingg's amulet expires in a year. According to the relevant public information, the term of the symbol of five-way wealth is one year. Wutong Fortune Charm is a collection of five supreme wealth gods, with Zhao Gongming in the middle, Xiao Sheng in the east, Cao Bao in the west, Chen Jiugong in the south and Yao Shaosi in the north.