In our previous work, we have shown that "electrostatic forces", when generated anisotropically in aqueous media by 2D electrolytes upon cofacial orientation, enable the formation of ahydrogel with an anisotropic parameter,a s defined by the ratio of elastic moduli E ? /E k ,of3.0. Herein, we successfully developed the design strategy for ah ydrogel with an anisotropic parameter of no less than 85. This value is not only 28 times greater than that of our previous anisotropic hydrogel but also 6t imes larger than the current champion recordi ns ynthetic hydrogels (E ? /E k~1 5). Firstly,w es imply lowered ionic contaminants in the hydrogel and were able to enhance the anisotropic parameter from 3.0 to 18. Then, we chose as upporting polymer network allowing the hydrogel to carry ah igher interior permittivity.C onsequently,t he anisotropic parameter was further enhanced from 18 to 85. Owing to the enhanced mechanical anisotropy, our new hydrogel displayed asuperb ability of seismic isolation.