这一方向，集体上攻

Core Viewpoint - The quantum technology sector has recently shown strong performance, with significant stock price increases observed on October 29, particularly in companies like Shenzhou Information and Keda Guokuan [1]. Group 1: Stock Performance - Shenzhou Information reached a limit-up, while Keda Guokuan surged over 19% [1]. - Other notable performers included GuoDun Quantum, which hit a new high, and companies like Western Superconducting, XinAn Century, and Fujida also saw gains [1]. - The following table summarizes the stock performance of key companies in the quantum technology sector: | Code | Name | Change (%) | Current Price | |--------|--------------|------------|----------------| | 300520 | Keda Guokuan | +19.38% | 44.29 | | 688027 | GuoDun Quantum| +12.10% | 515.67 | | 688122 | Western Superconducting | +10.35% | 88.03 | | 002212 | Tianrongxin | +10.02% | 10.76 | | 000255 | Shenzhou Information | +9.99% | 16.73 | | 920640 | Fujida | +10.81% | 32.50 | | 688622 | Hexin Instruments | +7.19% | 136.68 | | 688337 | Puyuan Precision | +6.11% | 41.70 | | 002512 | Dahua Intelligent | +4.81% | 5.66 | | 920300 | Chenguang Medical | +6.13% | 18.18 | | 688201 | XinAn Century | +5.27% | 15.77 | | 300768 | Dipu Technology | +5.07% | 24.47 | | 603232 | Geer Software | +4.46% | 23.20 | | 300555 | ST Lutong | +4.41% | 12.07 | | 003029 | Jida Zhengyuan | +5.22% | 28.42 [2] Group 2: Technological Developments - On October 28, NVIDIA officially launched the NVQLink interconnection system, which connects quantum processors with the AI supercomputers necessary for their efficient operation [3]. - Huang Renxun described NVQLink as the Rosetta Stone for connecting quantum and classical supercomputers [3].