Stone Harbor Treasure Journal is a "browser" event that you can do in-game. Each day you are given assignment opportunities by completing certain tasks, then do some assignments in the event to earn some rewards.
2020/11/13 – 2020/11/22 04:00 (Server Time)
TW, HK, MO
How to start the event
To start the event, you can go to the in-game notice and select the event page. Then tap the >>Go to Event<< button there.
The other option is by going to your mail inbox, because the game sent a present in the mail to notify all players about the event. Then tap the "Click Here to Go to Event" text.
There will be a small tutorial when you start the event. But to summarize it up, it starts by getting some Assignment Opportunities. You can tap the button at the top of the screen. Claim these so you can do some assignments for that day.
Once you have some assignment opportunities, select any of the available locations that you have, then select either Cargo, or Inventory. You then have the option to go with either Childe, or Zhongli to bring with you. Who you bring won't change the rewards, but they will impact the story. Doing these assignments also uses real time to progress.
Random events have a chance to trigger when you do the assignments, and your choice can alter the course of the events. These random events will always trigger on the first time you accept a particular assignment.
Rewards are automatically unlocked once your credit reaches the required amount. The rewards will be sent via mail around 5 minutes or more after you unlock them. Completing all of them will give you a total of 200 Primogems and 50,000 Mora.