被告人高某、韩某预谋盗窃某厂生产的钢球；因该种钢球是一种特定产品，只有有销售渠道，经济价值才高，否则只能当废品出卖。于是高某等人便试探寻找销路。公安机关得知一这信息后，遂派侦察人员化装成外地业务员；与高某等人洽谈收购，并预付定金一千元。高某等人在收到定金 The defendant, a high, Han premeditated theft of steel balls produced by a plant; because of the ball is a specific product, only the sales channels, the economic value is high, otherwise only when the waste sold. So high and others will try to find ways to sell. After the public security organ learned of this information, he dispatched reconnaissance personnel to become field clerks; negotiated the acquisition with Gao et al. And prepaid a deposit of 1,000 yuan. High and others receive the deposit