Group 1 - Nanjing Tengya Kezhong Transmission Technology Co., Ltd. has been established with a registered capital of 10 million yuan [1] - The company's business scope includes research and development of intelligent robots, sales of intelligent robots, sales of artificial intelligence hardware, and development of artificial intelligence application software [1] - The company is jointly held by Tengya Precision Engineering (301125) and others [1] Group 2 - Food and beverage ETF (Product Code: 515170) tracks the CSI segmented food and beverage industry theme index, with a recent five-day change of 1.56% and a price-to-earnings ratio of 20.35 times [4] - The gaming ETF (Product Code: 159869) tracks the CSI animation and gaming index, with a recent five-day change of 3.22% and a price-to-earnings ratio of 46.17 times [4] - The semiconductor ETF (Product Code: 588170) tracks the SSE Sci-Tech Innovation Board semiconductor materials and equipment theme index, with a recent five-day change of 3.17% [5] - The cloud computing 50 ETF (Product Code: 516630) tracks the CSI cloud computing and big data theme index, with a recent five-day change of 8.81% and a price-to-earnings ratio of 125.65 times [6]