Market Overview - A-shares showed mixed performance with the Shanghai Composite Index rising while the ChiNext Index experienced a decline of over 1% at one point [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.91 trillion yuan, an increase of 39.3 billion yuan compared to the previous trading day [1] - More than 3,500 stocks in the market declined, indicating a bearish sentiment overall [1] Sector Performance - Resource stocks saw a collective surge, with precious metals and oil & gas sectors leading the gains [3] - Notable performances included China Gold with four consecutive trading limit ups, Hunan Gold with three, and Sichuan Gold achieving six limit ups in ten days [3] - China National Offshore Oil Corporation (CNOOC) rose over 7%, reaching a historical high, while PetroChina and other related stocks also saw significant gains [3] - The dispersed dye concept stocks performed well, with Zhejiang Longsheng, Runtou Co., and Yabong Co. hitting their trading limits [3] - Storage chip concept stocks were active, with Puran Co. rising over 15% to set a new historical high, and Qipai Technology hitting the 20% limit up [3] Declining Sectors - The virus prevention concept stocks collectively fell, with Zhijiang Bio dropping over 9% [4] - At the close, the Shanghai Composite Index rose by 0.49%, the Shenzhen Component Index increased by 0.09%, while the ChiNext Index fell by 0.37% [4]