Mao Gu(茅固): The General Who Laid Down His Sword for the Tao
Paul Peng
He commanded the capital guard. He held the security of the Han emperor in his hands. His title was Zhi Jinwu (执金吾)—Bearer of the Golden Mace—and he was one of the most powerful military officers in the empire. Then he put down his sword, crossed the Yangtze River, and went to a mountain to study under his older brother. Mao Gu (茅固) was the second of the three Mao brothers, the sacred triad whose presence on Mount Gouqu would rename the mountain Maoshan for all of Chinese history. His elder brother, Mao Ying, had already attained the Tao and was living as a hermit on the mountain. Mao Gu was the one in the middle. Not the first to arrive. Not the last to follow. The one who had to choose.
The General Who Surrendered Everything
The position of Zhi Jinwu in the Han dynasty was not merely prestigious. It was dangerous. The bearer of the golden mace commanded the imperial guard, patrolled the capital, and held the power to arrest anyone who threatened the throne. Mao Gu had climbed the ranks of the Han military, earned the trust of the court, and stood at the threshold of a career that could have ended in a marquisate. And then he heard what his elder brother was doing on a mountain in the south. Mao Ying had refused all office, withdrawn to Mount Gouqu—the same mountain where Guo Sichao and his three brothers had practised three centuries earlier—and his reputation for holiness had begun to spread. Mao Gu resigned his command and left the capital.
“He abandoned his official post and went to Mount Gouqu to study Taoism under his elder brother Mao Ying.”
This is not the sudden call of Song Laizi, the market clerk who saw an immortal and walked away. This is a slower, harder decision. Mao Gu had time to think. He had time to calculate what he was losing: rank, salary, status, the entire architecture of a military career. And he chose the mountain anyway.
The Brother Who Became the Teacher
The phrase “studied Taoism under his elder brother” marks a distinct model of transmission. In the Louguan lineage, transmission was vertical: master to disciple, through chains traced back for centuries. In Guo Sichao’s family, transmission was horizontal: four brothers practising together, the eldest leading by example but not by ordination. Mao Gu’s case is different again. Mao Ying was his older brother—but he was also his master. The familial bond and the teacher-student bond were fused. The younger brother kneeling before the elder is not a metaphor. It is the literal posture of the Taoist transmission: the junior submitting to the senior, acknowledging that even though they share blood, they do not share attainment. Mao Ying had arrived first. Mao Gu had to learn what his brother had already become.
The Mountain Song of the Han Dynasty
The Book of the Later Han includes a biography of Mao Jiwei—Mao Gu—attached to the biography of Guo Tai. This is significant. The Book of the Later Han is an official dynastic history compiled from the imperial archives. Its inclusion of Mao Gu means that his story had entered the public record. He was not merely a figure of Taoist legend. He was a historical person whose abandonment of high office for the life of a mountain hermit was considered noteworthy enough for the state historians to preserve. Beyond the official record, the Song of the Elders of Maoshan, also known as the Ballad of the Three Mao Lords, circulated among the common people of the Maoshan region during the Later Han dynasty. The three Mao brothers were not only saints. They were local heroes. The people who sang about them were not initiates. They were neighbours.
Why This Matters for the Living Tradition
From a Zhengyi perspective, Mao Gu represents a form of transmission that is central to the tradition’s lived reality. The Zhengyi priesthood is often hereditary. The altar passes from father to son, from uncle to nephew, from elder brother to younger brother. The teaching is not only in the scriptures. It is in the household, in the daily rhythms of the family, in the tacit knowledge that passes between people who share blood as well as practice. Mao Gu, kneeling before Mao Ying on Mount Gouqu, is the ancestor of every second son who has ever accepted his elder brother’s authority—not as a diminishment but as a path.
What the Second Brother Left Behind
Mao Gu did not attain the same degree of fame as his elder brother. Mao Ying is the great Mao, the first among the three, the one invoked in Taoist ritual to this day. Mao Gu is the middle brother, the one who came second and learned what the first had already mastered. But he is the one the Book of the Later Han recorded. He is the one whose name was sung by the elders of the mountain. He is the one who had the most to lose—and lost it willingly. The general who laid down his sword. The brother who bowed to his elder. The middle child of a mountain that still bears his name.
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