Abstract: A traditional Chinese medicine (TCM) compound composition for treating heart failure (HF) includes Semen Sinapis Albae, Radix Kansui Praeparata, Semen Descurainiae, Ramulus Cinnamomi, Radix Aconiti Lateralis Praeparata, Eupolyphaga Steleophaga, Cortex Moutan, and Rhizoma Smilacis Glabrae. An acupoint selection principle for the external application of a YANG-warming and heart-settling plaster focuses on warming and tonifying the heart and kidneys, promoting blood circulation, and dispelling water retention. Five acupoints are selected: Danzhong (CV17), Xinshu (BL15), Juque (CV14), Shenshu (BL23), and Jingmen (GB25). Among these, Xinshu (BL15) paired with Juque (CV14), and Shenshu (BL23) paired with Jingmen (GB25), form combinations for the heart and kidneys for the heart and kidneys, facilitating tonification of the heart and kidneys, promoting water drainage to resolve dampness, and activating blood circulation to unblock meridians.

Abstract: A device comprises a contact reaction chamber, a circulating water inlet, a clear water basin, a circulating pump, a circulating water outlet, a solid phase extractant collecting tank, a magnetic holder, an electromagnet, a solid-liquid separation area, a drain valve, a wall sprinkling water inlet, and a wall sprinkling pipe, wherein, the contact reaction chamber is in a conical shape, and utilizes hydraulic power to perform stir to ensure no dead corner exists during contact stir; the obconical solid-liquid separation area increases the action area between a magnetic solid phase extractant and the electromagnet; the solid phase extractant collecting tank is in a downwards protruding dish shape to prevent the solid phase extractant from losing.

Abstract: A device comprises a contact reaction chamber, a circulating water inlet, a clear water basin, a circulating pump, a circulating water outlet, a solid phase extractant collecting tank, a magnetic holder, an electromagnet, a solid-liquid separation area, a drain valve, a wall sprinkling water inlet, and a wall sprinkling pipe, wherein, the contact reaction chamber is in a conical shape, and utilizes hydraulic power to perform stir to ensure no dead corner exists during contact stir; the obconical solid-liquid separation area increases the action area between a magnetic solid phase extractant and the electromagnet; the solid phase extractant collecting tank is in a downwards protruding dish shape to prevent the solid phase extractant from losing.

Abstract: A method and an electronic device for gesture recognition are provided. The method is applied to an electronic device, which displays at least one object on a touch screen. Wherein the object has two states, one of which is a selected state and the other is an unselected state. The method includes: detecting a first touch point and a second touch point on the touch screen; when the first touch point and the second touch point are on the touch screen simultaneously, and the first touch point corresponds to at least one object, and the second touch point corresponds to at least another object, entering a multi mode. Wherein the at least one object corresponding to the first touch point and the at least one object corresponding to the second touch point are set to the selected state. It can simplify user operations by using this method.

Abstract: A method and an electronic device for gesture recognition are provided. The method is applied to an electronic device, which displays at least one object on a touch screen. Wherein the object has two states, one of which is a selected state and the other is an unselected state. The method includes: detecting a first touch point and a second touch point on the touch screen; when the first touch point and the second touch point are on the touch screen simultaneously, and the first touch point corresponds to at least one object, and the second touch point corresponds to at least another object, entering a multi mode. Wherein the at least one object corresponding to the first touch point and the at least one object corresponding to the second touch point are set to the selected state. It can simplify user operations by using this method.