Abstract: The present application provides a negative electrode plate, a preparation method therefor, a secondary battery and a power consuming device. The method comprises: providing a negative electrode current collector; coating at least one surface of the negative electrode current collector with a photosensitive adhesive and curing same to form a photosensitive layer; patterning light into a preset pattern, and allowing the incidence of the light from the surface of the photosensitive layer that is away from the negative electrode current collector to the photosensitive layer to expose the photosensitive layer; developing the exposed photosensitive layer to obtain a photosensitive layer having a recessed portion; filling the recessed portion with a negative electrode slurry, and curing the negative electrode slurry to form a negative electrode film layer; and removing at least a part of the photosensitive layer to obtain the negative electrode plate.

Abstract: A camera module and an electronic device. The camera module includes a base, a photosensitive chip, a first lens barrel, a first lens, a second lens, an active lens barrel, a first bracket, a first driving mechanism, and a second driving mechanism, where the photosensitive chip is arranged on the base, the active lens barrel is rotatably connected to the base, the first lens barrel is sleeved on the active lens barrel, the first lens barrel is connected to the active lens barrel through a first fitting convex portion and a first spiral guide groove, the first bracket is movably arranged on the base, the first lens is arranged on the first lens barrel, the second lens is arranged on the first bracket, and the second lens is located between the photosensitive chip and the first lens.

Abstract: Provided is a method for preparing a broccoli protein peptide. The method uses a broccoli protein as the raw material, and obtains a broccoli protein peptide powder through the steps of preprocessing, enzymatic hydrolysis, terminating enzymatic hydrolysis, separation, and drying and the like. Also provided is the use of the prepared broccoli protein peptide in resisting oxidation, reducing cholesterol and lowering blood lipids.

Abstract: Provided is a method for preparing a broccoli protein peptide. The method uses a broccoli protein as the raw material, and obtains a broccoli protein peptide powder through the steps of preprocessing, enzymatic hydrolysis, terminating enzymatic hydrolysis, separation, and drying and the like. Also provided is the use of the prepared broccoli protein peptide in resisting oxidation, reducing cholesterol and lowering blood lipids.

Abstract: Provided is a method for preparing a broccoli protein peptide. The method uses a broccoli protein as the raw material, and obtains a broccoli protein peptide powder through the steps of preprocessing, enzymatic hydrolysis, terminating enzymatic hydrolysis, separation, and drying and the like. Also provided is the use of the prepared broccoli protein peptide in resisting oxidation, reducing cholesterol and lowering blood lipids.