The seventh chapter addresses the challenge of turning disadvantage into advantage and the devious into the direct. Its central problem: how to start after the enemy yet arrive before him. The chapter introduces the concept of converting indirect routes into direct advantages and teaches that the art of maneuvering is the most difficult skill in warfare.

The title 军争 (Jūnzhēng) combines 军 (Jūn, army) with 争 (Zhēng, to contend or compete). The chapter is about the competitive movement of forces — the race for positional advantage that occurs between engagement and deployment.

The Devious and the Direct

The chapter's opening principle: the difficulty of maneuvering is in converting the circuitous (迂 Yū) into the direct (直 Zhí), and misfortune into gain. By enticing the enemy along a longer path while taking a shorter one, the army that departs second can arrive first — 后人发，先人至 (Hòu rén fā, xiān rén zhì).

This phrase echoes the Wudang combat principle 后发先至 (Hòu fā xiān zhì — start later, arrive first) almost word for word. The chapter teaches the same strategic logic that defines Liǎngyí combat: yield to the opponent's initiative (Yīn phase), read his trajectory, then respond with a counter-action (Yáng phase) that arrives before his technique completes. The indirect path becomes the faster one because it avoids the opponent's prepared defense.

Wind, Forest, Fire, Mountain

The chapter contains one of the text's most famous passages, describing the ideal army: swift as the wind (疾如风), silent as the forest (徐如林), aggressive as fire (侵掠如火), immovable as a mountain (不动如山), inscrutable as shadow (难知如阴), and striking like thunder (动如雷震).

These six qualities describe the complete martial artist: speed when advancing, stillness when waiting, fierce intensity when striking, unshakable root when absorbing force, unpredictability in intention, and explosive decisiveness in execution. The passage became the famous Fūrinkazan (風林火山) motto of the Japanese warlord Takeda Shingen, demonstrating the text's influence beyond China.

Controlling Tempo

The chapter teaches that the skilled commander controls the tempo of engagement — keeping the enemy on the move through deceptive appearances, offering baits, then striking with picked forces. The army that controls the rhythm of advance and retreat, engagement and withdrawal, dictates the battle on its terms.

In Tuīshǒu, tempo control is fundamental. The practitioner who can accelerate and decelerate unpredictably — who alternates between slow, probing pressure and sudden explosive action — keeps the opponent reactive. This is the Liǎngyí principle expressed as combat rhythm: the alternation of Yīn and Yáng phases at unpredictable intervals.