Abstract: The disclosure provides a rotary injection mold for producing a swirl injection molded part comprising: a first mold; a second mold; a first mold core rotatably mounted in the first mold; a second mold core rotatably mounted in the second mold; and a driving mechanism; and an injection molding hole is provided on the first mold core and/or the second mold core for injecting an injection molding liquid into the injection molding cavity. With the above solution, a rotary injection mold is provided which produces an injection molded part with a swirl pattern.

Abstract: The present disclosure relates to a device, method and computer readable medium for sending an emergency message. A device for sending an emergency message through an apparatus installed with at least one communication application, the device comprises: a memory having instructions stored therein; a processor configured to execute the instructions stored on the memory so that the processor performs the following operations: receiving an emergency signal from a user; transmitting an emergency message to the at least one communication application in response to the received emergency signal; and sending, through the at least one communication application, the emergency message to contacts of the at least one communication application.