SACRAMENTO, the United States, June 21 (Xinhua) -- A sudden squall overturned a pleasure craft on California's Lake Tahoe on Saturday afternoon, killing six adults, injuring two, and leaving two ...

下文整理自清华大学大数据能力提升项目能力提升模块课程“Innovation & Entrepreneurship for Digital Economy”（数字经济创新创业课程)的精彩内容。 主讲嘉宾： Kris Singh: CEO at SRII ...