Group 1 - The top three companies with the highest short positions are Vanke Enterprises (02202), COSCO Shipping Holdings (01919), and Heng Rui Medicine (01276), with short ratios of 19.04%, 17.09%, and 15.18% respectively [1][2] - The companies with the largest absolute increase in short positions are Zhaoyan New Drug (06127), Lens Technology (06613), and China Everbright Holdings (00165), with increases of 2.08%, 1.68%, and 1.46% respectively [1][2] - The companies with the largest absolute decrease in short positions are ZTE Corporation (00763), Nuo Cheng Jian Hua (09969), and Yi Mai Tong (02192), with decreases of -3.12%, -2.21%, and -1.70% respectively [1][2] Group 2 - The top ten companies with the highest short ratios include Vanke Enterprises (02202) at 19.04%, COSCO Shipping Holdings (01919) at 17.09%, and Heng Rui Medicine (01276) at 15.18% [2] - The companies with the most significant increase in short ratios include Zhaoyan New Drug (06127) from 3.50% to 5.57%, Lens Technology (06613) from 3.07% to 4.75%, and China Everbright Holdings (00165) from 2.04% to 3.51% [2] - The companies with the most significant decrease in short ratios include ZTE Corporation (00763) from 17.63% to 14.51%, Nuo Cheng Jian Hua (09969) from 5.19% to 2.97%, and Yi Mai Tong (02192) from 3.06% to 1.36% [2][3]