Abstract: A method and an apparatus for managing nutrition and a chronic disease, and a storage medium and a terminal device.

Abstract: A trench MOSFET transistor device and a method of making the same.

Abstract: The location indicator system includes a base station and a hand-held device. A hand-held device contains directional antennas. Each directional antenna radiates a signal in a particular direction. When the hand-held device is activated, it generates a directional signal, which represents a particular direction, and then the corresponding directional antenna radiates the directional signal respectively. In response, a base station that is located at an object receives the transmitted signals, computes the directional signals to determine its location with respect to the hand-held location, and then it transmits the location information back to the hand-held device. A hand-held device receives the location information and then indicates the location of the object to the users. The location indicator system can be used to determine a location of slow movement or a stationary object, person, and animal. The system is suitable for indoor and outdoor use. It is a cost effective and efficient device.