Abstract: An antenna module includes a ground radiator, a first antenna, and a second antenna. The first antenna includes a first feeding end, a first segment, a second segment, a third segment, and a fourth segment. A first area of the first antenna and a second area including a part of the first antenna and a part of the ground radiator resonate at a first frequency band. A third area of the first antenna and the second area resonate at a second frequency band. An area including a part of the second antenna, the third segment, the first segment, and the second segment resonates at the first frequency band. An area of the second antenna and an area including the part of the second antenna, a part of the third segment, and another part of the ground radiator resonate at the second frequency band.

Abstract: The present invention relates to the field of biomedicine and relates to a combined pharmaceutical composition used for treating small cell lung cancer, the composition comprising an anti-PD-L1 antibody and anlotinib, and having good anti-small cell lung cancer activity.

Abstract: Provided are a cleaning device and a control method thereof. The cleaning device includes: a main body, including a suction unit generating a suction air flow, used for collecting an object to be cleaned up through the suction air flow; an interaction element, arranged on the main body and exposed outside, and used for generating, in response to an interaction event triggered by a user, an indication signal based on an interaction gesture sensed in the interaction event; and a second controller, arranged in the main body and coupled with the interaction element, and used for acquiring the indication signal and sending, according to the indication signal, a corresponding given signal to the suction unit such that the suction unit works according to the given signal.

Abstract: A portable electronic mailbox operates through a carry-on disk comprising a circuit board, a flash memory, a flash-memory control chip, and a USB interface. Mailbox software stored in the flash memory is communicable with a computer via the USB interface of the carry-on disk for fetching-in a user's mail account number, mail folder, and/or address book or fetching-out the carry-on disk to thereby provide an e-mail receiving/transmitting firmware.