$ERA Today, the Xiaoan Clinic's emergency department received a new patient, "$ERA".

Unlike the usual emergency new patients, ERA exhibited not much external bleeding.

Trading, much like traditional Chinese medicine, revolves around these four concepts: observation, listening, inquiry, and palpation.

Observation:

The patient initially rose against selling pressure at the opening, then fell back to stabilize, accumulating volume on the 15-minute line under sustained high selling pressure;

Listening:

The clinic has recently updated its equipment, and patients are flocking in. There are even rumors that a foreign relative named Coinbase has come to visit, seizing precious emergency beds at the clinic;

Inquiry:

Through the consultation, we learned that a family member with a medical history named "AltLayer" lived to the age of 69, indicating a high potential longevity rate for the 15-year-old patient;

Palpation:

The patient's pulse is beating too fast, with a sudden 30% increase at 00:05, indicating a possibility of relapse;

Connecting the changes of the past and present creates a unified perspective. This is what is meant by teaching the physician.