618·VIP最低价，立省800元加入！解锁全新银弹指标，最直观的进场信号，优惠仅3小时>>

Group 1 - The article promotes a limited-time offer for a VIP membership at a discounted price, allowing users to save 800 yuan [1] - The promotion includes access to a new indicator called "Silver Bullet," which provides direct entry signals for trading [1] - The offer is available for only 3 hours, creating a sense of urgency for potential customers [1]