TECHNOLOGY FOCUS - POLYMERS - Preparation: The method for manufacturing metpolymeric silicon protein comprises: (a) manufacturing nanometer organosilicon polymer from the organosilicon polymer of main chain structure; (b) mixing functional macromolecular polyacrylamide and the nanometer organosilicon polymer to manufacture macromolecular organic polysilicon; (c) compounding the macromolecular organic polysilicon and liquid sulfate electrolyte in the high-speed mixing kettle to change the sulfate electrolyte into water-in-oil type colloidal state from the liquid to prepare polymer polymeric silicon protein; (d) exerting energy resonance effect on combined energy of the polymer polymeric silicon protein to prepare metastable polymer polymeric silicon protein; (e) mixing sodium hydroxide solution, lithium hydroxide solution and potassium hydroxide solution to prepare triacidic base solution in a container; (f) placing gas-phase silicon dioxide into the container to compound with liquid sulfate electrolyte to prepare composite collision inorganic silicon; (g) mixing the collision inorganic silicon and the metastable polymer polymeric silicon protein in the closed reacting kettle to prepare mother substance of the polymeric silicon protein; and (h) adding the three accessory ingredients into the mother substance of the polymeric silicon protein for regulation; adding additive boric acid, phosphoric acid, silicic acid, and sulfuric acid into the regulated mother substance of the polymeric silicon protein for mixing; adding multifunctional modifier; and mixing in the high-speed mixing kettle to prepare the polymeric silicon protein. Preferred Process: The procedure (a) specifically comprises utilizing medicine producing equipment and applying nanometer technologies to prepare nanometer organosilicon polymer of 5-10 nm from the organosilicon polymer of the main chain structure. The procedure (b) specifically comprises mixing the functional macromolecular polyacrylamide and nanometer organosilicon polymer in the closed reacting kettle for 20 minutes to prepare the macromolecular organic polysilicon and making the polycrystal state in mixture by grafting function group process perform energy distribution effectively in the layer of mesostructure to make the polymer macromolecule chain lateral group form multiple sorts of active groups. The procedure (d) specifically comprises utilizing perturbation resonance energy system to exert energy resonance effect on combined energy of the polymer polymeric silicon protein molecule to make the combined energy of the polymer polymeric silicon protein molecule activated from ground state to the metastable state to prepare the metastable polymer polymeric silicon protein. The procedure (f) specifically comprises placing the gas-phase silicon dioxide with 1.3-1.5% into the cylindrical container to mix with the triacidic base solution to react and produce collision inorganic silicon. The procedure (g) specifically comprises mixing the collision inorganic silicon and the metastable polymer polymeric silicon protein in the closed reacting kettle according to the volume ratio 1:2.5 to prepare the mother substance of the polymeric silicon protein; where the effective quantity of the mother substance of the polymeric silicon protein is 0.29-0.3 wt.%; and the grain diameter of a colloid is kept in a 10 nm order of magnitude. The procedure (h) specifically comprises adding the mother substance of the polymeric silicon protein into consistence controlled release colloid stabilizer and functional penetrating agent with ratio of 0.01-0.015%; adding boric acid, phosphoric acid, silicic acid, sulfuric acid that are prepared with molar ratio of 1:2:3:4 into the regulated mother substance of the polymeric silicon protein to mix; adding EDTA of 0.015-0.02%, multi-benzene nuclear quinone-benzene or glycolic acid for controlled releasing; and performing mixed preparation in the high-speed mixing kettle for 2 hours to prepare the polymeric silicon protein electrolyte. Preferred Composition: The concentrations of the sodium hydroxide solution, lithium hydroxide solution and potassium hydroxide solution in (e) are molar concentrations; where the sodium hydroxide solution, lithium hydroxide solution and potassium hydroxide solution with the concentrations are mixed in the container with ratio of 1.2:1.0:1.0 to prepare the triacidic base solution. The Pb-Ca-Sn-Al alloy of high tin low calcium type comprises (wt.%) calcium (Ca) (0.06), tin (Sn) (1.50), and aluminum (Al) (0.03); and the Pb-Ca-Sn-Al alloy of medium tin high calcium type comprises (wt.%) Ca (0.10), Sn (0.80), and Al (0.03).