Group 1: Market Overview - The A-share market experienced an overall upward trend on January 21, with major indices rising to varying degrees, particularly the electronic sector which saw a surge in limit-up stocks [1][2][5] - The ChiNext Index rose over 1.5%, while the Sci-Tech 50 Index increased by more than 4% during the trading session [2] Group 2: Electronic Sector Performance - The electronic sector led the market with a rise of over 2.8%, with multiple stocks hitting the daily limit-up [5] - Notable stocks included Longxin Technology and Zhongrong Electric, both reaching a limit-up of 20%, while several others like Kexiang Co. and Jiewate saw increases exceeding 10% [5][6] Group 3: Stock Performance Data - Key stock performance data includes: - Longxin Technology (688047) at 177.72, up 29.62 (20.00%) - Zhongrong Electric (301031) at 143.40, up 23.90 (20.00%) - Kexiang Co. (300903) at 24.84, up 3.05 (14.00%) [6] Group 4: Lithium Sector Activity - The lithium mining sector also saw significant gains, with the sector rising over 2% and stocks like Dazhong Mining and Shengxin Lithium Energy hitting limit-up [7] - The domestic lithium carbonate futures surged, with the main contract increasing by over 6% [7] Group 5: New Stock Listing - A new stock, Aisheren, debuted on the A-share market with a remarkable increase of over 200% during its trading session [9][11] - Aisheren focuses on the medical health sector, specializing in the development, production, and sales of disposable medical supplies for rehabilitation and medical protection [11] Group 6: Hong Kong Market Highlights - In the Hong Kong market, Skyworth Group saw a significant rise of over 40% amid overall low volatility in the market [12][14] - The company announced plans for a distribution of shares and a potential listing of its solar subsidiary, contingent on certain conditions being met [14][15]