A storage system includes a local storage component coupled to a remote storage component over a communication network. The compounds are useful in treating diabetes. The stand has an oil passage through which hydraulic oil of the hydraulic CVT flows. If the number of the banks is equal to or greater than the threshold value or if the reading or the programming is performed, it is determined whether there is a reading or programming command to be performed. Instead, the first node tunes to a network synchronization frequency during the identified time slot and receives a synchronization signal transmitted by a second node.