1. First, open "Yu Yan Jianghu" and look for an activity ambassador.
2. After the second conversation, click Hangzhou. There is a boat search on the lake. After boarding the ship, choose to go to Blue Whale Island, and you can reach Blue Whale Island.
Finally, Blue Whale Island is an island. There are six regions with different styles on the island: Forget Jianglin, Danqing Coast, Floating Smoke Mountain, Red Carp Pond and Guiyu Town. During the event, you can get the annual Blue Whale Island theme costume, the special sorcerer's stone, and the lucky draw with generous rewards.