The Ten Gods in BaZi Explained

The Ten Gods (十神) are not deities. They are the relational grammar of BaZi — ten functional labels for how each other stem in your chart relates to your Day Master. Master these and the chart begins to speak.

Beginners sometimes imagine the Ten Gods as a pantheon. They are not. The word 神 (shén) here is closer to "functional agent" or "role." What the classical system describes is ten possible relationships between the Day Master and any other stem or hidden stem, generated from two simple questions: what is the Five-Element relationship? and is the polarity the same or different?

What the Ten Gods Actually Are

Between any two of the ten Heavenly Stems, five possible Five-Element relationships exist: same element, I produce it, I control it, it controls me, it produces me. Five relationships, each split by whether the polarities match (both yang or both yin) or differ (one yang, one yin), gives ten. That is the entire system.

The Day Master is the reference point. Everything else — year, month, hour stems; hidden stems in the branches; luck pillar stems — is labelled according to how it stands to the Day Master. The chart stops being a pile of characters and becomes a network of roles.

The Five Relationships (10 with Polarity)

Read the following five pairs as the answer to "what does this stem do to my Day Master?" The yin/yang distinction within each pair is not cosmetic — it materially changes the quality of the relationship.

Friend and Rival: Self and Peers

Same element as the Day Master. Friend (比肩) shares the Day Master's polarity — another tree just like yours. Rival (劫财), literally "Wealth-Robber," is the same element with opposite polarity. This pair governs siblings, peers, competitors, partners in shared ventures, and one's own sense of self. Friend is cooperative and supportive but can dilute focus; Rival is more assertive and can contend for the same resources. Too much of either hints at life lived among equals — for better or worse.

Eating God and Hurting Officer: Expression and Output

The element the Day Master produces. Eating God (食神) matches polarity — a gentle, steady outflow. Hurting Officer (伤官) differs in polarity — a sharper, more disruptive outflow. This pair governs creativity, self-expression, speech, children (for some day masters), performance, and craft. Eating God tends to produce the artisan, the cook, the patient teacher; Hurting Officer produces the performer, the critic, the brilliant iconoclast. Both are output; they differ in temperature.

Direct Wealth and Indirect Wealth: Material Life

The element the Day Master controls. Direct Wealth (正财) differs in polarity from the Day Master — earned, steady, legitimate income; in a man's chart, also the wife. Indirect Wealth (偏财) matches polarity — speculative, windfall, broader circulation of money; also the father across most charts. This pair governs money, property, material pleasures, and the capacity to possess. Classical readers describe Direct Wealth as the salary and Indirect Wealth as the enterprise.

Direct Officer and Seven Killings: Authority and Pressure

The element that controls the Day Master. Direct Officer (正官) differs in polarity — orderly authority, legitimate rank, lawful structure; in a woman's chart, also the husband. Seven Killings (七杀), matching polarity, is the same force but unrestrained — pressure, challenge, adversity, raw power. This pair governs career authority, discipline, and the forces that test one's character. Seven Killings, properly controlled by Eating God or Resource, often produces the most formidable lives in the classical canon.

Direct and Indirect Resource: Nurture and Learning

The element that produces the Day Master. Direct Resource (正印) differs in polarity — the nurturing mother, orthodox learning, formal education, reputation, protection. Indirect Resource (偏印), also called 枭神, matches polarity — unorthodox knowledge, stepmother energy, intuition, specialised or esoteric expertise. This pair governs learning, mentorship, the mother, and whatever shelters and feeds the self. Direct Resource is the classroom; Indirect Resource is the monastery or the laboratory.

Quick Reference

• Friend 比肩 — same element, same polarity · siblings, peers, self-confidence
• Rival 劫财 — same element, opposite polarity · competitors, shared resources
• Eating God 食神 — I produce, same polarity · gentle expression, craft, children
• Hurting Officer 伤官 — I produce, opposite polarity · sharp expression, performance, critique
• Direct Wealth 正财 — I control, opposite polarity · salary, wife (men), steady income
• Indirect Wealth 偏财 — I control, same polarity · enterprise, father, windfall
• Direct Officer 正官 — controls me, opposite polarity · rank, law, husband (women)
• Seven Killings 七杀 — controls me, same polarity · pressure, challenge, raw authority
• Direct Resource 正印 — produces me, opposite polarity · mother, education, reputation
• Indirect Resource 偏印 — produces me, same polarity · intuition, specialism, unorthodox learning

Keep this table near you as you learn. The names sound exotic; the logic is mechanical. Once you can label the eight stems of any chart with their Ten God roles, the rest of BaZi — structure, strength, use-god, luck-pillar interpretation — follows in a straight line.