Why did Fan Lihua's adopted son Xue Yinglong get scared by Yang Fan and wet his pants on the spot, throwing down his weapons and horses and running away?

The Journey to the West in Xue Dingshan is a TV series based on a novel of the same name. The film mainly tells the story that Xue (), his father, was besieged by Hami in the Western Expedition and went to the rescue with Ju Jinlian (). On the way, they were stopped by Dou Xiantong (Gong Cien). The boy fell in love with the mountain at first sight, forcing him to make an engagement with himself. Shan was anxious to save his father, so he only agreed. Before Fan Lihua (Chen Miner), the daughter of Guan Shoujiang of Hanjiang River, went down the mountain to study art, her teacher said that pear blossom had a long history with Dingshan. In the battle, Pear fell in love with Ding at first sight, but the two armies fought against each other and were repeatedly framed and obstructed by () who secretly loved Pear. Our understanding of Pear is heavy.