#特朗普就职百日 He quickly signed multiple executive orders, including restricting immigration, repealing parts of the Obama healthcare reform, and promoting 'America First' economic policies, which sparked significant controversy both domestically and internationally. On foreign policy, Trump took a hardline stance on issues concerning North Korea and Syria, while also reshaping relationships with traditional allies. Economically, he promised tax cuts and revitalization of manufacturing, with a positive reaction from the stock market. Although some policies faced judicial or congressional resistance, he insisted on communicating directly with the public through social media, strengthening his personal leadership image.