Abstract: A biological detection chip includes a base, multiple microstructures, a conducting layer, and a nano metal layer, wherein the base is provided with a surface; the multiple microstructures are arranged on the surface; and each of the microstructures protrudes out of the surface, and is provided with a first inclined plane and a second inclined plane inclining towards each other. The conducting layer covers the surface and the multiple microstructures, and the nano metal layer covers the conducting layer. The biological detection chip may increase the number of antibodies attached to the nano metal layer, so that the detection efficiency is improved.

Abstract: A daughter board of a computer system is connected to a front panel of a computer housing. The daughter board includes a main body mounted thereon a solid-state storage device for storing data and a control circuit for control data access to the solid state storage device, for example, by surface mount technology.

Abstract: A computer is provided. The computer includes a computer housing and a drawer. The computer housing has an accommodation space and an opening. The drawer is disposed in the accommodation space for sliding into or out of the opening.