据环球时报12月19日报道称，当地时间12月17日晚，美国总统特朗普在黄金时段发表全国电视讲话，在 18分钟的时间里，他谈及移民、通货膨胀、减税、医疗保险等诸多话题。对于他在讲话中所表示 的，"我们即将迎来世界从未见过的经济繁荣景象。"美国《华尔街日报》则报道指出，特朗普的讲话旨 在纪念其重返白宫近一年，并缓解选民对物价上涨日益增强的担忧。美国的通胀率目前低于疫情期间的 高点，但许多生活必需品的价格持续上涨。同时，就业市场正显示出令人担忧的放缓迹象，白领及工人 对自己的前景感到焦虑。11月美国失业率升至4.6%，为4年多来的最高水平。 图1当地时间12月17日，美国总统特朗普发表全国电视讲话（视觉中国） 据美联社同日消息，特朗普的讲话具有"党派色彩"，出现在一个"关键时刻"—他正试图"重建"自己逐渐 下滑的支持率。报道援引据路透社与益普索集团17日公布的最新民调数据显示，美民众对现政府处理经 济问题方式的支持率创下新低，仅33%的美国成年人认可特朗普经济举措。据了解，特朗普讲话前，美 国参议院民主党领袖舒默在国会山一场新闻发布会上晒出一张美国"经济成绩单"，其显示的成绩 为"F"（不及格） 图2美国参议院民主 ...

Group 1 - The core viewpoint of the articles highlights a significant increase in gold and silver prices due to various economic factors, including a decline in the US dollar index and rising oil prices [1][2] - The most actively traded gold futures for August 2025 rose by 2.70% to $3,404.90 per ounce, reaching a three-week high [1] - The disappointing economic data, particularly the ISM manufacturing PMI for May at 48.5%, which is below both April's 48.7% and market expectations of 49.3%, indicates a contraction in manufacturing activity and raises concerns about the US economic slowdown [1] Group 2 - Silver prices also saw a significant increase, with spot silver rising by 5.42% to $34.7750 per ounce, and COMEX silver futures up by 5.59% to $34.875 per ounce [2] - Market analysts suggest that due to economic uncertainty and geopolitical turmoil, there is substantial potential for further increases in the gold market [1] - Technical analysis indicates that gold futures bulls currently hold an overall technical advantage, with the next upward price target set at above $3,477.30, while bears aim for a target below $3,269.10 [1]