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Chasing 100M Daily Users, Duolingo Reconsiders Ads, Paying Influencers, and Its Most Expensive Plan

AI got cheap enough that Duolingo’s most expensive plan may not survive it. I read the earnings call transcript and opened the app to see what is actually changing for learners.

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形势与政策


围绕国内外形势与中国政策，分析中国经济、国际关系、疫情治理、乡村振兴和全球互联网治理等热点议题。
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- Free Online Course
国家公务员制度


从历史与现实双重视角系统学习中国公务员制度及其管理、权利救济与法治化发展。
- XuetangX
- Self-Paced
- Free Online Course
新媒体与社会治理


探讨新媒体如何重塑社会关系与治理，并分析其在问政、风险应对、公共服务和社会监督中的应用。
- XuetangX
- Self-Paced
- Free Online Course
国际商务


本课程阐述了国际商务的管理框架、国际市场营销调研、国际化战略与合资企业、全球价值链等内容。课程内容丰富、资料翔实，讲述深入浅出，具有可读性、启发性和可操作性。
- XuetangX
- Self-Paced
- Free Online Course
国际贸易学


系统讲解国际贸易理论、政策工具及全球贸易制度规则，分析关税与非关税壁垒的经济效应。
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- Free Online Course
The Economic Way of Thinking

Interpret the world through an economic lens: rational choice, supply and demand, elasticity, taxation, regulation, market structures, price discrimination, externalities, and asymmetric information.
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Accountant in Business

Learn what to expect on your ACCA journey! Just start with Accountant in Business （F1）. I will support you on that path. Let us work together! YES,WE CAN!
- XuetangX
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- Free Online Course
神经病学


本课程就一些常见神经疾病做了综合概括与介绍。《神经病学》以临床问题为导向,以常见疾病为线索，循序渐进引导学生思考、理解和记忆解剖学的重要知识。
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内科学-心血管疾病


面向医学本科生，结合临床案例和动画演示，系统学习常见心血管疾病的诊断与治疗。
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医学人文


从沟通、共情、叙事、法学与技术美学等维度，培养将医学人文精神融入临床实践的医学生。
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医学伦理学


医学伦理学，是医学与伦理学的牵手。医学伦理学，用伦理的眼透视人类所有的医学活动，它帮助我们，理解医学的人文性。
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局部解剖学


以52个典型病例和手术视频贯通全身局部解剖学习，连接基础结构知识与临床实践。
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感染病学


传染性疾病仍然是威胁人类健康的公共卫生问题，该课程主要围绕临床常见传染病，流行特点、发病机制、临床特点、诊断依据、治疗原则等，适用于临床医学本科生、住院医师规范化培训学员。
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药理学


药理学慕课结合执业资格考试大纲，主要介绍药理学总论、传出神经系统药物药理、中枢神经系统药物药理、心血管系统药物药理、内脏和血液系统药物药理、内分泌和代谢药物药理和化疗药物药理7个模块。
- XuetangX
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口腔解剖生理学


口腔解剖生理学是一门以研究口腔、颅、面、颈部诸部位的正常形态结构、功能活动规律及其临床应用为主要内容的学科。
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