How to get the skin signature of Li Bai's crown

Li Bai's skin signature needs marking. This activity is also the New World Crown 66 Card. This prop is used for players to deduct certain coupons when buying the world crown skin. In the game, the price of Li Bai's skin is 1688 coupon, and the first week discount activity is 1350 coupon. At this time, the player can reduce 237 coupons by using the World Crown 66 card. Players need to spend 1 1 13 coupons to buy this skin.