What are the main application areas of artificial intelligence?

The current main application areas of artificial intelligence companies are:

Personal assistants (voice assistants on smartphones, voice input, home butlers and companion robots) Product examples: Microsoft Xiaoice , Baidu Dumi, iFlytek, etc., Amazon Echo, Google Home, etc.

Security (intelligent monitoring, security robots) product examples: SenseTime, Gelin Shenpu, Shenzhou Yunhai

Self-driving field (smart cars, public transportation, express delivery vehicles, industrial applications) Product examples: Google, Uber, Tesla, Amazon, Mercedes-Benz, JD.com, etc.

Medical health (medical health monitoring and diagnosis, intelligent medical equipment) Product examples: Enlitic, Intuitive Sirgical, Carbon Cloud Intelligence, Promontory, etc.

E-commerce retail (warehousing logistics, intelligent shopping guide and customer service) Product examples: Alibaba, JD.com, Amazon

Finance (intelligent investment advisory, intelligent customer service, security monitoring, financial supervision) Product examples: Ant Financial, Bank of Communications, Dahua Group, kensho

Education (intelligent evaluation, personalized Tutoring, child companionship) Product examples: Xueba Classroom, iFlytek, Yunzhisheng