Group 1 - The article promotes a limited-time offer for a VIP membership, highlighting a discount of 470 yuan if purchased within the last hour [1] - The promotion is set to expire at midnight, after which the price will revert to its original amount [1] - Additionally, the offer includes a free portable display screen as part of the membership package [1]

Group 1 - The article promotes a VIP membership offering a 10% discount and additional gifts, including a portable display screen and a capsule power bank [1]