橡胶制品板块短线拉升，黑猫股份涨停

Group 1 - The rubber products sector experienced a short-term surge, with notable stocks such as Black Cat Co., Ltd. hitting the daily limit up [1] - Other companies in the sector, including Yongdong Co., Ltd., Kexin Innovation Source, Yuanxiang New Materials, Quecheng Co., Ltd., and Sanlisi, also saw significant increases in their stock prices [1]