一 | US media reported that at least 50 illegal immigrants died after they were abandoned inside a tractor-trailer near the city of San Antonio under sweltering heat.,"This incident underscores the need to go after the multi-billion dollar criminal smuggling industry preying on migrants and leading to far too many innocent deaths," Biden said.,The US president also said the US government will intensify its efforts in the months ahead to crack down on human smuggling.,Numerous critics of the Biden administration have pointed out that the number of illegal immigrants entering the United States since Biden assumed office in January 2021 has reached record high and well exceeds 2 million.。
IT之家 8 月 23 日消息，在第二届世界人形机器人运动会“冰丝带”比赛现场，400 米大型组决赛开赛。经过角逐，天工队以
38.15 秒的成绩夺得本届世界人形机器人运动会
首金。
据IT之家此前报道，北京人形天工 Ultra 昨晚打破人类 400 米记录（43.03 秒），以 39.70s 的成绩夺得预赛第一。在昨日举行的田径 100 米大型组预赛中，天工 Ultra 以 9.39 秒的成绩率先冲线，打破了博尔特保持的 9.58 秒人类百米世界纪录。而在去年首届运动会上，百米最好成绩仅为 21.50 秒。
据介绍，天工 Ultra 身高 180cm、体重 52kg；能在斜坡、楼梯、草地、碎石、沙地等多种地形平稳移动，具备带有视觉感知的泛化移动能力，能轻松应对沟壑、大高度差等复杂地形，并拥有强大的抗干扰能力，受外力冲击依然能保持稳态。在去年的北京亦庄人形机器人半程马拉松比赛上，天工 Ultra 拿下以 2 小时 40 分的成绩拿下冠军。
