In fact, in the game, from time to time, we will encounter the problem of how to obtain the Diagnostic Certificate achievement for the chronic diseases of the Collapsed Star Dome Railway. In fact, there is no need to worry, as only these few small steps can solve this problem.
1. After entering the game, players should first go to the south of the second floor of the confinement cabin and find a message note ·1 on the table.
2. Then go east and you can see the message note ·3 on the table in the next room.
3. Then go to the north side of the second floor of the confinement cabin and find the message note · 4 under the pickled winter plums.
4. Finally, go to the east side of the first floor of the confinement cabin. You can see the message note ·2 on the ground.
5. Collect these four messages from Dr. Truth to get the achievement Diagnosis of Difficult Diseases.