Quick AI takes for November 12. Computing hardware and agent infrastructure both moved on multiple fronts. In China, liquid-cooling and optical names kept rallying, while overseas the story was financing and identity standards. Here is the roundup.

A Huawei team says AIDC is sparking a technical revolution. In views published by Securities Market Weekly on November 11, the team argued that chips and core hardware set the ceiling of compute supply, that the infrastructure layer offers the most certain growth, and that AIDC could open a trillion-yuan industrial space. (Securities Market Weekly)

News data streams and screen array
News data streams and screen array

Goldman Sachs maps China AI-infrastructure investment lines. After field research in Shenzhen, the bank laid out three themes for China's AI infrastructure — high-power power supplies, ASIC liquid cooling and 800V DC power distribution. (JRJ Finance)

The liquid-cooling concept hit a limit-up wave, with Envicool sealing higher. On November 11 the liquid-cooling server concept was active. Envicool sealed its limit in the afternoon, and Tongfei touched a 20CM limit, as the market turns to fourth-quarter earnings delivery. (Securities Star)

The optical-module ban sees a turn amid Microsoft pressure. Market commentary said restrictions related to optical modules may ease under Microsoft's push. Computing demand, the argument goes, is expanding on both sides of the Pacific. (CNFOL)

Ninecon's 800G optical modules enter customer testing. Ninecon Technology said its 200G and 400G optical modules are already in sales, while 800G products are in customer test and validation. (Securities Star)

Lingnan University and Tsinghua sign an AI education MOU. The two schools signed an inter-institutional memorandum to advance AI-plus-education cooperation, deepening collaboration between Hong Kong and mainland universities. (Bauhinia)

An AI-plus-energy scenario forum convenes in Beijing. The 2026 AI-plus-energy high-value scenario research exchange was held in Beijing on November 10, with power, chemical and clean-energy representatives discussing adoption paths. (Sohu)

Zhejiang Telecom activates governance and tourism with AI. The operator demonstrated "AI plus" applications in grassroots governance and cultural tourism, covering service efficiency and visitor experience. (Sohu)

Nanjing's smart factories open their doors before the manufacturing summit. Ahead of the 2026 World Intelligent Manufacturing Conference, Jiangsu media visited Nanjing smart factories spanning dairy, warehousing and steel — manufacturing's AI transformation, seen on the ground. (Ziniu News)

Alphabet plans a US$3 billion Asian bond. Alphabet plans to issue up to US$3 billion in Asian bonds, which drew attention to AI giants' financing needs. The stock rose more than 1 percent premarket after the report. (FX168)

Fidelity International says the market may exaggerate AI regulatory risk. Fidelity remains optimistic on AI stocks over the long run, and reckons the market may have exaggerated regulatory risks. (Sing Tao Headline)

Longwei wins a patent for a prefabricated data-center liquid-cooling structure. Longwei received an invention-patent grant for a liquid-cooling pipe skid structure used in prefabricated data centers. Patent activity in cooling infrastructure is intensifying. (Securities Star)

Hardware rallies and orders are deepening, while identity standards, industry scenarios and university collaboration advance in parallel. The pace of AI investment and adoption keeps accelerating.