Overview of solar eruption. (a1)–(a4): AIA 304 Å, SUTRI 465 Å, AIA 211 Å, and 94 Å images at ∼13:00:00 UT. In (a3), the blue, cyan, and red arrows mark the flare loops, current sheet, and rising filament, respectively. (b): light curve of GOES X-ray flux at 1−8 Å. The vertical dashed lines indicate the time interval when the current sheet is visible in the EUV images. (c): LASCO C2 difference image between 14:12 UT and 14:00 UT showing the associated CME as marked by the black arrows. The black box indicates the field of view in (a1)–(a4), and the black curve represents the solar limb.