进一退二法倍投法详解图片简介：The emperor looked around with his eyes, and suddenly pointed at a palace maid and shouted: "This dog doesn't bark pleasantly enough. Someone, drag it out and beat it until she learns to bark and then stop."
The emperor looked around with his eyes, and suddenly pointed at a palace maid and shouted: "This dog doesn't bark pleasantly enough. Someone, drag it out and beat it until she learns to bark and then stop."
