To act contrary to conventional rules and adopt expedient measures to suit changing circumstances; to depart from established practices for practical considerations.
面对突发的市场变化，团队决定反经合权，调整了原有的推广方案，最终成功应对了挑战。
Faced with sudden market changes, the team decided to deviate from conventional practices and adopt expedient measures, adjusting their original promotion plan, and ultimately succeeded in meeting the challenge.
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