点金乏术

Explanation: Surgery: magic and methods. Not the Golden spells. Analogy is not the best way to raise money to address poverty. 　　Source: Qing Zhang Jixin "Road salt officialdom Sapporo Walk Peng Wang Ling Liao letter letter of the two" hardship Zi deep, rates the source has dried up, Golden lack technique, with good reason. " 　　Examples: ~ Yuhe of, Zebei common people was then. ★ High by the "New Fairy" poem