治政之要在于安民，安民之道在于察其疾苦。
At least 55 Ghanaians have been killed in Russia’s war with Ukraine after being “lured into battle”, Ghana’s foreign minister has said after a visit to Kyiv in which officials raised the issue of Russian recruitment of African people.
，这一点在Line官方版本下载中也有详细论述
// 栈空 → 无更大元素，返回-1；栈非空 → 取栈顶（第一个更大值）
Reports with charts and graphs