{Practical and Rational Entrepreneur}
The length of the fingers is measured based on the middle finger—the longest among the four fingers. Generally, the middle finger is about four-fifths the length of the palm, which is quite common.
Judging financial fortune by finger length: people with longer fingers tend to be more mentally inclined. In terms of hand shape, this indicates a thinking type or "pointed" hand, making them less likely to enjoy substantial profits. However, these individuals are cautious in their actions and skilled at analyzing data. If they combine this strength with their profession—such as working in banking, securities, or related fields—they can expect significant achievements.

{Powerful and Decisive Business Leader}
Men and women whose four fingers are relatively short usually don’t dwell on trivial matters and act decisively without hesitation. They make quick decisions and are willing to take bold action. Due to their strong leadership and managerial abilities, they are well-suited for managing industrial enterprises. However, if the fingers are excessively short—disproportionately so—it may indicate a lazy personality.
The standard measurement for finger length is that the index finger reaches the midpoint of the first joint of the middle finger. If the fingers exceed this standard, it suggests exceptional leadership potential. Naturally, such individuals also possess strong ambitions, dominance, and a competitive spirit. Driven by strong initiative and an unwillingness to remain stagnant, they constantly seek new challenges and are full of confidence. As a result, they often achieve success in politics or business, with favorable financial luck.

{Bold and Aggressive Gambler}
When the ring finger is as long as the middle finger, it is considered a sign of a gambler. These individuals have a strong inclination toward placing bets on everything. Whenever they hear about mahjong, horse racing, bridge, or other games of chance, their blood instantly boils, their eyes light up, and they immediately start arranging time and money to gamble.
Indeed, such people have a sharp sense of winning and losing and enjoy high-risk financial strategies. They are eager to participate in investments like stocks and real estate. However, this does not mean they have complete confidence in their choices. If they impulsively place bets driven by excitement, recklessly gambling away money, they risk ending up penniless.
As for the little finger, it is often referred to by palm readers as the "second thumb." Many successful individuals almost invariably have a little finger longer than the first joint line of the ring finger. People with long little fingers typically possess excellent practical skills and strong social abilities. Conversely, if the little finger is significantly shorter than the first joint of the ring finger, this person will find it difficult to achieve success in either fortune or financial standing.

{Frugal and Responsible Homemaker}
This describes the characteristics of square-shaped hands. Among Westerners, Germans from the Germanic ethnic group are mostly of this type. These individuals are very disciplined when it comes to finances, meticulously planning their budgets with a solid and stable approach. Their personalities are reliable, so you can safely entrust them with checks and account books.
Such people are diligent and hardworking in their jobs and highly value work ethics. They are unlikely to be tempted by high-risk but high-return investments. Instead, they consistently uphold a pragmatic and sincere attitude toward work, earning wealth through honest effort. If such a square-shaped hand is combined with large hands, it becomes even stronger evidence of stability and reliability.

{Creative and Innovative Investor}
Observations suggest that Americans generally fall into this category. These individuals are energetic and not bound by tradition—they represent pioneering and innovative hands with outstanding ability in conceiving and planning profitable ventures.
When such hands are combined with a strong Sun Line (refer to the previous section on Sun Lines) and a proactive, ambitious mindset (such as a well-developed Jupiter Mount), they are destined for great prosperity and abundant wealth.

{Academic Researcher Type}
This type of hand appears thin and flat, with prominent joints and visible veins—commonly known as a "thinking-type" palmistry. Individuals with this hand shape typically care little for fame and wealth, placing greater importance on spiritual fulfillment rather than material pleasures.
People with this hand type dislike working merely for money and thus show little interest in investment or financial planning. Their ambition at work is limited. Instead, they prefer to immerse themselves in their own private world, focusing on personal research interests. While pursuing academic research may seem ideal, their financial situation is likely to remain modest—neither rich nor poor.
Unless they receive grants based on their research findings or earn income through patents from inventions, such individuals are essentially destined to live without significant wealth. Unless their spouse or close associates are financially savvy, these individuals remain indifferent to money matters.