Abstract: A terminal fixing structure applied in a stator includes a wire terminal, a bus bar terminal, a metal ring and a solder joint structure. The wire terminal includes a first end, and the first end is a quadrilateral cylinder. The bus bar terminal includes a second end, and the second end is a quadrangular cylinder, wherein a sidewall of the first end and a sidewall of the second end are immediately-adjacent to each other. The metal ring is arranged around the first end and the second end. The solder joint structure connects an end surface of the first end and an end surface of the second end.

Abstract: A data synchronization method and an electronic apparatus using the same method are proposed. The method includes the following steps: determining whether a data application is switched to be executed in a foreground of a user interface of the electronic apparatus, wherein a data synchronization of the data application is performed with a data server according to a specific synchronization mode; if yes, switching to perform the data synchronization according to a push-data notification from the data server, wherein the push-data notification is related to an updating data.

Abstract: A cooling jacket for cooling an electric motor is provided. The cooling jacket has one or more than one wave-shaped pipe, covering the electric motor, for conducting working fluid, wherein each wave-shaped pipe has a forwarding portion and a reversed portion, parallel to the axis of the electric motor, for conducting the working fluid to flow in opposite directions, wherein the forwarding portion includes at least two forwarding sub-pipes, and the reversed portion includes at least two reversed sub-pipes; and a turning portion, connected between the forwarding portion and the reversed portion.

Abstract: A data synchronization method and an electronic apparatus using the same method are proposed. The method includes the following steps: determining whether a data application is switched to be executed in a foreground of a user interface of the electronic apparatus, wherein a data synchronization of the data application is performed with a data server according to a specific synchronization mode; if yes, switching to perform the data synchronization according to a push-data notification from the data server, wherein the push-data notification is related to an updating data.