小书签栏

点击观看罗翔说刑法的全部投稿视频，在这里可以查看罗翔说刑法最新发布、最多播放和最多收藏的视频。

点击观看柴知道的全部投稿视频，在这里可以查看柴知道最新发布、最多播放和最多收藏的视频。

点击观看白花恋诗·彩的全部投稿视频，在这里可以查看白花恋诗·彩最新发布、最多播放和最多收藏的视频。

At Crash Course, we believe that high-quality educational videos should be available to everyone for free! Subscribe for weekly videos from our current courses! Right now, we're producing Climate & Energy. The Crash Course team has produced more than 45 courses on a wide variety of subjects, including organic chemistry, literature, world history, biology, philosophy, theater, ecology, and many more! We also recently teamed up with Arizona State University to bring you more courses on the Study Hall channel. Help support Crash Course at Patreon.com/CrashCourse.

Ray Dalio is the founder, co-Chief Investment Officer and co-Chairman of Bridgewater Associates, which is a global macro investment firm and is the world’s largest hedge fund. He's also the author of the #1 NYTimes Bestseller, Principles: Life and Work. He is known to have a very practical understanding of economics that is very different from conventional economic thinking that he spells out in his video series "How the Economic Machine Works".

:hammer:AI 方向好用的科研工具. Contribute to bighuang624/AI-research-tools development by creating an account on GitHub.

Best place to learn Engineering subjects like Core Java, C++, DBMS, Data Structures etc through Hand-written simple Tutorial, Tests, Video tutorials and Interactive Coding Application. All for Free.

indienova 独立游戏 新闻，评测，开发教学, 烽火连城

世事洞明皆学问，人情练达即文章

BBC News 中文 官方 YouTube 賬號

点击观看理科男士K一米的全部投稿视频，在这里可以查看理科男士K一米最新发布、最多播放和最多收藏的视频。

点击观看投基学堂的全部投稿视频，在这里可以查看投基学堂最新发布、最多播放和最多收藏的视频。

点击观看CRAZY262的全部投稿视频，在这里可以查看CRAZY262最新发布、最多播放和最多收藏的视频。

点击观看张召忠的全部投稿视频，在这里可以查看张召忠最新发布、最多播放和最多收藏的视频。

「人文、科技、白日夢」。一席(YiXi)是一個獨立媒體，2012年成立于北京，名字取自“聽君一席話，勝讀十年書。” 一席現場演講，目前在北京、上海、杭州、廣州、深圳、武漢、長沙、香港、台北等城市舉辦。 這是一席（yixi.tv）在YouTube的唯一官方頻道，我們會陸續上傳一席的全部演講視頻和最新視頻。 YiXi is an independent media platform based in China. Founded in 2012, YiXi is devoted in spreading ideas in the form of talks. YiXi monthly events have been held in Beijing, Shanghai, Hangzhou, Guangzhou , Shenzhen, Wuhan, Changsha, Hong Kong, and Taipei. This is the unique official channel of YiXi (yixi.tv) in YouTube, we will keep on uploading all the videos of YiXi.

Inspiring people to care about the planet! National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible.

Celebrating nature, science, space and the human race, BBC Earth brings you face to face with heart-pounding action, mind-blowing ideas and the sheer wonder of being part of this amazing planet we call home. BBC Earth is the official channel of well-known Sir David Attenborough series such as Planet Earth, Frozen Planet and Blue Planet II. It is also where you can find fantastic nature and wildlife documentaries such as Life of Mammals and classics like Planet Dinosaur. And you can become part of the BBC community by checking out our BBC Earth Facebook, Instagram and Twitter. Here you'll find the best natural history content from the web, exclusive videos and images and a thriving, vibrant community. Want to share your views with the team? Join our BBC Studios Voice: https://www.bbcstudiosvoice.com/register This is a commercial channel from BBC Studios.

点击观看Jannchie见齐的全部投稿视频，在这里可以查看Jannchie见齐最新发布、最多播放和最多收藏的视频。

【统计学速成课】Statistics - [45集全/中英双语] - Crash Course Statistics共计45条视频，包括：#0.预览、#01.什么是统计学、#02.数学思维等，UP主更多精彩视频，请关注UP账号。

Historical data are fun, but reading them is tedious. This channel makes these tedious data into a dynamic timeline, which shows historical data from past to present, sometimes even to the future! We make tons of historical rankings, comparisons about many important issues, such as GDP, population, and many more. If you are interested into these kind of stuff, don't hesitate to subscribe and enjoy the videos on this channel. There will be new videos every week on all kinds of topics, and feel free to leave your valuable comments! Email below is for business inquiries only!

天天基金网更新及时单位净值，盘中估值，自选基金东方财富网旗下基金平台。

点击观看吴晓波频道的全部投稿视频，在这里可以查看吴晓波频道最新发布、最多播放和最多收藏的视频。

国际黄金价格走势图

股吧--东方财富网旗下股票主题社区，实时行情评论和个股交流让你感受到证券经济的力量。

新浪财经行情中心为您提供最全面最快速的沪深股市、香港股市、环球股指、外汇、期货、基金实时行情，还对沪深股市的板块行情进行了全面汇总，排行榜使您对全天的行情有直观的了解；其独有的网上交易系统，涵盖了72家证券公司的网上交易，你凭帐号和密码即可方便的登陆，进行网上交易；行情中心还为您提供了特色产品自选股，包括沪深自选、港股自选、基金自选和美股自选，方便您对自己的股票及基金进行快速查看和管理。

人民币汇率中间价指交易中心根据中国人民银行授权，每日计算和发布人民币对美元等主要外汇币种汇率中间价。

东方财富网行情中心提供权威、全面、专业、及时的行情数据，将沪深股市实时行情、港股行情、全球股市走势、权证、基金行情、期货行情、外汇行情、债券行情、黄金行情进行优化整合、为投资者搭建了一个可以纵览全球行情的重要平台，为您的投资提供重要依据。

同花顺旗下一站式基金投资平台，轻松找到最适合您的基金。并为您提供基金净值查询、投资收益计算、基金定投、基金网上交易、基金数据等多种专业、及时、全面的基金服务。