990黄金是一种较高纯度的黄金，通常会比普通的18K黄金等纯度低的黄金更保值。但是黄金的保值性不仅仅取决于纯度，还与市场行情、经济形势等因素有关。虽然黄金价格的波动性相对较小，但仍然存在一定的投资风险，不能完全保证不亏损。因此，投资黄金还需要根据自身的风险承受能力、投资目的等因素来做出全面的评估。
This article is written by wikishu, and the copyright belongs to ©Wikishu. 【Unauthorized reprinting is prohibited.】
If you need to reprint, please indicate the source and contact wikishu or visit Wikishu（https://wikishu.com） to obtain authorization. Any unauthorized use of the content of this article will be considered an infringement.
Original source: https://wikishu.com/?p=8506
