The triggering NPC is Su Linyuan in the town building map. The NPC is located in the Beggar's Gang, next to Guo Yan, the boss of the Beggar's Gang, at the location of the small yellow arrow. First, go to Longshou Mountain in the Beggar's Gang to find Sister-in-law Li. , talk to buy an apricot cake! Then fly to Su Linyuan, located on the eighth floor, three times a day, with a chance of triggering.