Compounds having the formula, and pharmaceutically acceptable salts, and solvates thereof, are useful as kinase inhibitors, wherein: two of X1, X2, and X3 are N, and the remaining one of X1, X2, and X3 is \u2014CR1; R1 is hydrogen or \u2014CN; and N, G, Z, R2, R3, R4, R5, and R6 are described in the specification. The collision warning system includes a first mode and a second mode. On the side of the fixing strip turned away from the end leaf, said strip of glue being provided with a removable foil. The first and second components together define an enclosure for enclosing an entirety of the fuse assembly when the first and second fuse holder components are connected to one another. The controller has a threshold changing unit for changing a control switching phase that is a control switching threshold to be used for switching the control mode of the rotary electric machine, according to a measurement result of the number of revolutions. The hammer of the handgun is cocked and released by a drawbar mounted internally to the frame.