Abstract: An out-of-service recovery search method includes establishing a frequency list including at least one searchable frequency, searching a suitable cell of a network according to the frequency list when the user terminal is in an out-of-service state, determining at least one first skip condition of the user terminal, performing a full-band power scan mechanism for scanning received signal strength indication (RSSIs) of user terminal supported frequency bands when the at least one first skip condition of the user terminal is absent and no suitable cell of the network is searched within the searchable frequency of the frequency list, skipping the full-band power scan mechanism when the at least one first skip condition of the user terminal is present and no suitable cell of the network is searched within the searchable frequency, and performing an RSSI sniffer for scanning a signal power of each frequency of the searchable frequency.

Abstract: An automatically watered flowerpot comprises a vessel of the flowerpot with an upward opening, and a stop board or an interior basin set in the vessel to form a first receiving room and a second receiving room; potted plants are put in-the first receiving room and water is stored in the second receiving room. At least one water intake pipe and one water spraying pipe are set inside the vessel; the water intake pipe stretches from the first receiving room to the second receiving room, and water can be filled into the second receiving room. A water drawing machine is connected to the water spraying pipe in the second receiving room and controlled by the controller to draw water for a fixed amount at a fixed time. Water is sprayed to the first receiving room by the water spraying pipe to prevent the plants from drying up.