Jiangsu CNano Technology Co.,Ltd., Grinm Advanced Materials, China Shipbuilding Industry Group Power, Do-Fluoride New Materials all hit the limit up, Funeng Oriental, Li Yuanheng, Shenzhen United Winners Laser Co., Ltd, Shenzhen V&T Technologies rose more than 10%, Ningbo Ronbay New Energy Technology, Guangzhou Tinci Materials Technology, Yunnan Energy New Material, Shenzhen Senior Technology Material and others rose more than 5%. On the news front, Chongqing Changan Automobile issued an announcement of the investor relations activity record table. On the afternoon of November 7, Changan Automobile officially released the solid state lithium battery technology without a separator in collaboration with Tailan New Energy, marking the industry's first achievement of 'removing the separator'. This concept overturns the idea of unlimited stacking protection measures, achieving multiple key technological breakthroughs in an all solid-state lithium battery while significantly enhancing the inherent safety of the battery cells.