Call to Action.
Visuals: The background is an ascending, glowing data graph. A large, bold main title appears in the center: \"Sora 2全行业商用实战课\" with a glowing subtitle below it: \"专注商用实战\". A final, prominent, pulsing button-like text appears at the bottom: \"立即报名,抢占先机\" (Sign Up Now, Seize the Opportunity).
Voiceover (Chinese, concise): \"专注商用实战, 立即报名,抢占先机。\""