Gold jewelry is not a so-called scarce material, but it is rare but has no strategic value (except gold, but now the strategic position of gold is not very high). These things have no practical value and belong to works of art or decorations, so they don't need to be managed by the state unless jade is managed by the state like Myanmar, because the transaction amount of jade accounts for a relatively high proportion of national GDP, but this problem does not exist in China.