People attend a candle light vigil to mourn the victims of a mass shooting in Las Vegas, the United States, Oct. 2, 2017. At least 58 people were killed and 527 others wounded after a gunman opened fire on Oct. 1, 2017 during a concert in Las Vegas in the U.S. state of Nevada, the deadliest mass shooting in modern U.S. history. From Las Vegas' shooting spree to Manhattan's truck attack, from Texas' Hurricane Harvey to California's wildfires, from the advancing bull stock market to once-in-a-century total solar eclipse across U.S., seventeen photos covered the impressive moments of Americans through out the year. They were typical faces of the Americans, epitomizing the year of 2017 and reflecting the duplicity of their lives. (Xinhua/Wang Ying)