The demand of thermal energy conservation and regulation using inorganic composites in green low-carbon modern society is urgent. However, the organic-inorganic heterogeneous interfacial compatibility in traditional inorganic composites mainly depends on the loose crystal layers via hydrogen bonding, which is prone to faults and the hole wall damaged under strong forces. Here, a molecular topological structure was constructed in the composites system. Our process includes generating dendritic molecular chains on bamboo fiber, activating crystals to increase active sites, and inducing the confi...