A stone "a stone to take a stone to reach the four seas, stone is one, the four seas are to, have the ambition of the sea floating boat. Yiheyi homophonic, but also rely on stone to reach the four seas meaning, the expression of the company focus on the will of the main business, to provide high quality products and services for global users. "Estone "refers to "Electronic stone", indicating that the main business of One Stone Company is functional inorganic materials applied in the field of electronics.