At the 2025 Global 6G Technology and Industrial Ecology Conference, the Purple Mountain Laboratory publicly disclosed for the first time the newly constructed world's first 6G communication, intelligence and sensing integrated outdoor test network. This facility conducts technical verification tests focusing on the six major application scenarios of 6G, and has taken the lead globally in achieving an ultimate connection capability that is more than 10 times stronger than that of 5G and a new high-precision target sensing capability.
The future 6G network will not only be fast in speed but also have a sensing function, enabling accurate positioning of objects within the network just like a radar. This technology can be applied to scenarios such as low-altitude logistics and low-altitude security, and will provide original technical support for 6G technological innovation and the cultivation of future 6G industries.
The High-energy Beam Generator Laboratory of the China Academy of Aeronautical Manufacturing Technology has successfully achieved China's first breakthrough in "space-level" 3D printing technology under a simulated microgravity environment. For the first time, high-precision 3D printing has been completed using a cold cathode electron gun under a simulated microgravity environment, which can be applied to the maintenance of space station equipment, the construction of lunar bases, and other fields.
The China Semiconductor Industry Association issued an "Emergency Notice on the Identification Rules for the 'Origin' of Semiconductor Products" on April 11th. According to the relevant regulations of the General Administration of Customs, the origin of integrated circuits is determined in accordance with the four - digit tariff code change principle, that is, the "wafer - fabrication place" of the chip is regarded as the origin.
The GenPRM model introduced by Tsinghua University and Shanghai AI Lab outperforms GPT - 4o with only 23K samples. Through the "explain - then - verify" mechanism of generative chain - of - thought and code verification, the 1.5B parameter version of the model performs outstandingly in the mathematical reasoning benchmark test, and the 7B version even surpasses the 72B parameter competitor. Its original test - time scaling technology and efficient data synthesis method construct a self - improvement closed - loop of "generate - criticize - reflect", opening up a new path for AI reasoning.
According to sources, ByteDance is planning to launch its own AI - powered smart glasses, which are expected to be equipped with AI capabilities similar to those of its self - developed model, Doubao. The new - generation smart glasses have overcome the technical challenges of battery life and imaging. The previously launched Ola Friend headset can already interact with Doubao without the need for a mobile phone, facilitating foreign language learning and travel scenarios. ByteDance is aiming to create a closed - loop of software and hardware to target high - frequency user interactions.
