阴谋阳谋转换 / Yinmou-Yangmou Conversion

阴谋阳谋转换 / yinmou-yangmou conversion is the strategic pattern 《资治通鉴·周纪》38丨搞兼职的张仪不一般 extracts from 张仪’s move from 秦国 to 魏国. Zhang Yi first proposes a hidden design to 秦武王: if he goes to Wei, 齐国 will attack Wei because it hates him, and Qin can exploit the disorder.

The conversion happens when the hidden design is disclosed. After Qi attacks Wei, Zhang Yi sends 冯喜 to reveal the earlier pitch. That makes the Qi ruler rethink the campaign: the same information that would normally expose the plot now makes continuing the attack look like serving Zhang Yi’s design.

The concept matters because it separates “clever secrecy” from a stronger diplomatic move. Zhang Yi’s plan does not collapse when known; knowledge of the plan changes the other side’s incentives. The episode summarizes this as a movement between false and real, hidden and open, where disclosure becomes another stage of manipulation.

Key Claims

• A hidden plot can become an open strategy when disclosure changes the opponent’s payoff calculation.
• The tactic depends on the opponent caring about not being used by the strategist.
• Disclosure can be timed after the opponent has already committed enough to fear embarrassment or manipulation.
• In this source, the move belongs to 纵横家外交 because it uses reputation, emotion, state rivalry, and messenger control as diplomatic instruments.

Connections

• 张仪, 秦武王, 齐湣王, and 冯喜 - strategist, authorizing ruler, target ruler, and messenger.
• 秦国, 魏国, and 齐国 - state triangle in which the conversion works.
• 连横, 纵横家外交, and 乱世职业经理人式流动 - broader diplomatic and personal-strategy context.
• 编年错位 - caution because the source’s fuller story comes through a chronology-sensitive supplement.