The implication is that only one person is willing to win. According to China Book Network, Dragon: Wolong, namely Zhuge Liang; Feng: Feng Chu, that is, Luofengpo, and Pang Tong are place names. It is said that Liu Bei sent Pang Tong to invade Luocheng, and Zhang Ren was ambushed and shot at Luofengpo. This sentence comes from the Romance of the Three Kingdoms. The original text is that Yilong merged with a phoenix, which is only half a mile away. The phoenix died in the east slope, and there is a dragon and a phoenix, which means that the dragon and the phoenix become auspicious, and there is one.