Here is a summary of the hot events in the domestic and international electronic technology industry from March 21 to March 28, 2025:

China Hot Events

2025 Global Science and Technology Innovation High-End Think Tank Forum Held in Beijing

On March 28, the "2025 Global Science and Technology Innovation High-End Think Tank Forum" was held in Beijing, focusing on "Future Industries and Innovation Ecosystems" and discussing the impact of disruptive technologies on the economy and society.

2025 Asia Charging Expo Opens in Shenzhen

On March 28, the Asia Charging Expo (ACE) was held at the Shenzhen Qianhai International Conference Center, featuring 122 exhibitors showcasing fast charging, wireless charging, and AI-powered charging technologies, with participation from companies like WPC (Wireless Power Consortium) and INJOINIC.

AI Boom at Zhongguancun Forum Annual Meeting

On March 28, the 2025 Zhongguancun Forum Annual Meeting kicked off, showcasing cutting-edge technologies such as humanoid robots, AI medical imaging, and embodied intelligence platforms. Highlights included the T1 robot from Accelerated Evolution Technology and the "Lingbao CASBOT" from Zhongke Huiling.

Tencent Releases Hunyuan T1 Large Model

On March 21, Tencent launched its self-developed deep-thinking model, Hunyuan T1, which adopts a Hybrid-Mamba-Transformer architecture. Its reasoning capabilities surpass DeepSeek-R1, while its cost is only a quarter of the latter.

China's First Heavy-Duty Railway Intelligent Shunting System Put into Operation

On March 22, the National Energy Shuohuang Railway Huanghua Port Station deployed an intelligent shunting system using 5G+AI technology, improving operational efficiency by 20% and increasing annual transport capacity by 10.56 million tons.

International Hot Events

Apple CEO Tim Cook Visits China Amid iPhone Sales Decline

On March 22, Cook visited Jingshan Park in Beijing with Yang Tianzhen. iPhone sales in China dropped by nearly 20% in Q4 2024, overtaken by Huawei and Xiaomi.

NVIDIA's Market Cap Exceeds $3 Trillion

In 2025, NVIDIA became the leader in AI infrastructure. CEO Jensen Huang emphasized its goal to become the "cornerstone of the AI industry," driving AI to become the "meta-industry."

Excel World Champion Questions Microsoft Copilot

On March 22, Canadian competitor Michael Jarman won the Excel World Championship, stating that AI assistant Copilot is not yet capable of replacing advanced users.

MIT Develops New Homomorphic Encryption Technology

MIT researchers developed a technology that performs computations on encrypted data, applicable to medical data privacy protection. The study received funding from multiple tech companies.

Apple Faces Lawsuit Over Delayed AI Siri Features

Apple was hit with a class-action lawsuit for failing to deliver advertised AI Siri features on time, with some functions potentially delayed until 2026.

Summary

This week, the tech industry focused on AI, charging technologies, robotics, and semiconductor innovations. Domestically, the Zhongguancun Forum and Asia Charging Expo stood out, while internationally, attention centered on NVIDIA, Apple's developments, and AI ethics controversies.