1. Unidentifiable Ear Cartilage: The outer part of the ear is called the earlobe, which represents a person's attitude towards others. Inside there is a soft cartilage, known as the auricle, which represents a person's attitude towards themselves. People with flat and unremarkable auricles usually have low self-expectations or are not inclined to claim credit in the workplace. They tend to retreat when faced with conflicts.

2. Low Forehead and Uneven Hairline: A person with a low forehead and an uneven hairline between the forehead and hair is prone to being bullied. Usually, such people come from difficult backgrounds or have poor upbringing. Their personality tends to be that of a "good guy" or "good girl," taking on more work without complaint.

3. Short and Weak Index Finger: Among the ten fingers, the thumb represents parents, the index finger represents siblings, friends, and colleagues, the middle finger represents oneself, the ring finger represents a spouse, and the little finger represents children. The index finger also represents the ability to command others. People with a particularly short or weak index finger are not only unable to command others but are instead commanded by them.

4. Narrow and Weak Shoulders: Shoulders must be broad and strong to bear responsibility. If someone has bony and meatless shoulders, they are likely to avoid responsibilities, making them easy targets for bullying and increasing the likelihood of making mistakes in their work.