北辙南辕

Explanation: ① I want to have to drive north on the south. The opposite behavior and the purpose of metaphor. ② to the car north to south. Figurative 　　Source: See "North House Fitness Chu." 　　Examples: For decades, ~, wind mast canopy at the end, there can see that by the note, or draft record to return. ★ Lu Qing Tian "cold Miscellanies XU Jing Lu Zhai Ming Jing"