脱手弹丸

Explanation: Southern Liang Xie Tiao Shen Yue had used "good poetry circular flow, such as the United States shot", then to evaluate the poem Wang Jun, see "South Shiwang Yun Chuan." Later, because of "get rid of bullets" to describe the poetry round to smooth. 　　Source: Southern Liang Xie Fan Shen has used good poem about the U.S. transfer, such as projectile round ", then to evaluate the poem Wang Jun, see" South Shiwang Yun Chuan. "