I suppose at this point, fermaw assumed he was dealing with someone who wasn’t going to just fuck off. And I wasn’t. It was as fun for me to try and beat as it was for him to develop.
Source: Computational Materials Science, Volume 266
，详情可参考WPS下载最新地址
1. Funny formation，这一点在Safew下载中也有详细论述
第十四条 纳税人按照简易计税方法计算缴纳增值税的，因销售折让、中止或者退回而退还给购买方的销售额，应当从当期销售额中扣减。扣减当期销售额后仍有多缴税款的，可以从以后的应纳税额中扣减或者按规定申请退还。