Most traditional methylphenyl silicone resins need to be cured by heating or adding drier. Such curing method brings inconvenience for some specific applications, especially not suitable for large area coating and applications where heating curing is not allowed. The application of one component methyl phenyl silicone resin which can be cured at room temperature can simply solve the above-mentioned shortcomings. One-component methyl phenyl silicone resin retained the traditional methyl phenyl silicone resin with excellent performance, at the same time the use of both single packaging products before without mixed and quick production at room temperature can be rapidly at room temperature curing methyl phenyl silicone economic and practical technical route, from methyl chlorosilane and phenyl chlorosilane, hydrolysis in the presence of organic solvents, In addition to the mixture of silanol are washed, acid, then through catalytic condensation reaction, nucleophilic was prepared with suitable amount of active silicon hydroxyl silicone prepolymer, then add appropriate, crosslinking agent and selective catalyst for catalytic condensation reaction, further with multiple can be hydrolyzed reactive group of methyl phenyl silicone polymer chain type. Finally, with an appropriate amount of stabilizer and other additives, adding and subtracting solvents to adjust the solid content, that is, to prepare a high-performance one-component methylphenyl silicone solution that can be quickly cured at room temperature.