Visitors experience multilingual full-screen simultaneous translation service provided by iFlytek at the 7th World Voice Expo in Hefei, east China's Anhui Province, Oct. 24, 2024. The 7th World Voice Expo and the iFlytek 1024 Global Developer Festival kicked off here on Thursday. The latest achievements and application of AI technology will be on display at the four-day event. (Xinhua/Fu Tian)

A humanoid robot demonstrates its walking capability at the 7th World Voice Expo in Hefei, east China's Anhui Province, Oct. 24, 2024. The 7th World Voice Expo and the iFlytek 1024 Global Developer Festival kicked off here on Thursday. The latest achievements and application of AI technology will be on display at the four-day event. (Xinhua/Fu Tian)

Visitors watch a robot playing go at the 7th World Voice Expo in Hefei, east China's Anhui Province, Oct. 24, 2024. The 7th World Voice Expo and the iFlytek 1024 Global Developer Festival kicked off here on Thursday. The latest achievements and application of AI technology will be on display at the four-day event. (Xinhua/Fu Tian)

A boy tries an AI-driven pad for learning assistance at the 7th World Voice Expo in Hefei, east China's Anhui Province, Oct. 24, 2024. The 7th World Voice Expo and the iFlytek 1024 Global Developer Festival kicked off here on Thursday. The latest achievements and application of AI technology will be on display at the four-day event. (Xinhua/Fu Tian)

A humanoid robot takes selfies with a visitor at the 7th World Voice Expo in Hefei, east China's Anhui Province, Oct. 24, 2024. The 7th World Voice Expo and the iFlytek 1024 Global Developer Festival kicked off here on Thursday. The latest achievements and application of AI technology will be on display at the four-day event. (Xinhua/Fu Tian)

Visitors learn about an AI-driven machine for air conditioner quality inspection displayed at the 7th World Voice Expo in Hefei, east China's Anhui Province, Oct. 24, 2024. The 7th World Voice Expo and the iFlytek 1024 Global Developer Festival kicked off here on Thursday. The latest achievements and application of AI technology will be on display at the four-day event. (Xinhua/Fu Tian)

Visitors look at robotic dogs at the 7th World Voice Expo in Hefei, east China's Anhui Province, Oct. 24, 2024. The 7th World Voice Expo and the iFlytek 1024 Global Developer Festival kicked off here on Thursday. The latest achievements and application of AI technology will be on display at the four-day event. (Xinhua/Fu Tian)

A visitor takes pictures of an AI-driven coffee-making robot at the 7th World Voice Expo in Hefei, east China's Anhui Province, Oct. 24, 2024. The 7th World Voice Expo and the iFlytek 1024 Global Developer Festival kicked off here on Thursday. The latest achievements and application of AI technology will be on display at the four-day event. (Xinhua/Fu Tian)

A staff member (1st L) introduces an intelligent marking machine to visitors at the 7th World Voice Expo in Hefei, east China's Anhui Province, Oct. 24, 2024. The 7th World Voice Expo and the iFlytek 1024 Global Developer Festival kicked off here on Thursday. The latest achievements and application of AI technology will be on display at the four-day event. (Xinhua/Fu Tian)

Visitors learn about a robot for evaluation of human-computer interaction inside intelligent cabins at the 7th World Voice Expo in Hefei, east China's Anhui Province, Oct. 24, 2024. The 7th World Voice Expo and the iFlytek 1024 Global Developer Festival kicked off here on Thursday. The latest achievements and application of AI technology will be on display at the four-day event. (Xinhua/Fu Tian)

A boy looks at a robotic arm creating traditional Chinese painting at the 7th World Voice Expo in Hefei, east China's Anhui Province, Oct. 24, 2024. The 7th World Voice Expo and the iFlytek 1024 Global Developer Festival kicked off here on Thursday. The latest achievements and application of AI technology will be on display at the four-day event. (Xinhua/Fu Tian)

Visitors experience an integrated physical examination unit at the 7th World Voice Expo in Hefei, east China's Anhui Province, Oct. 24, 2024. The 7th World Voice Expo and the iFlytek 1024 Global Developer Festival kicked off here on Thursday. The latest achievements and application of AI technology will be on display at the four-day event. (Xinhua/Fu Tian)