Disappearance of the MMFs in magnetograms (panels a)–d)) and evolution of the related AFSs in EUV 304 Å images (panels e)−l)). In panels (a)−b)), the negative flux of M3 was cancelled and disappeared in the brown circled area. Its related AFS F3 (see panel e)) was almost destroyed by experiencing a series of EUV brightening or EUV flare (panel f)) and mass ejections (see the arrow in panel g)). In a similar way, the disappearance of M1, M2, M4 was shown in panels c)–d), and their related AFSs are illustrated in panels i)–l). The magnetic flux is contoured with the value of [–110, 500,1000] G with a blue color for negative polarity and green for positive ones. An animation of the HMI magnetograms and 304 Å channels shown in this figure is available in the online edition.