Jasmine Zhang is from Henan. Because he looks like a foreigner, he is nicknamed "old foreigner". In his early years, in order to make a living, Jasmine Zhang joined the Blanc Army. Later, Duan led 200,000 troops to encircle Blanc. Blanc's troops were almost completely annihilated, and he himself was killed. Since then, Zhang Qing has taken refuge in Yuzhou warlord Zhao Ya and mixed up with a company commander. However, after the outbreak of the Zhifu War, Zhao Ya was defeated by Feng Yuxiang's Northwest Army, and Jasmine Zhang simply left the army with 300 people and became a bandit. Jasmine Zhang is also a moral robber. He never robs the poor. He also put forward the slogan of "no money, no canvassing anywhere", which is also the reason why a large number of poor people came to take refuge in him.

Jasmine Zhang's growing strength also aroused Feng Yuxiang's anxiety, so he sent troops to encircle and suppress. However, Jasmine Zhang realized that he had received the news and escaped. Since then, Jasmine Zhang has successively won Xiangcheng, Shenqiu and other places, and seized more than 5,000 rifles and more than 30 million rounds of ammunition, greatly enhancing its strength. After that, several foreigners were kidnapped on their way back to Li, which became an international event. Under international pressure, Cao Kun and Wu personally ordered the encirclement and suppression, and they even publicly posted a reward order, offering a reward of 10,000 yuan as long as they can kill.

However, Jasmine Zhang is not an easy person to deal with. Although he couldn't beat Wu and others, he learned to fight guerrilla warfare. He pulled his troops into the mountains to fight guerrilla warfare, and Wu, Cao Kun and others couldn't help him. Finally, Wu had to send someone to woo him, was appointed as the commander of the guerrillas, and moved to Shangqiu. However, although Wu merged, he was not paid, and had no choice but to return to his old job and rob his family.

This made Wu extremely angry, so Wu sent troops to encirclement and suppression again. How could Jasmine Zhang defeat Wu? Seeing that he couldn't beat him, he could only lead the remnants to escape all the way and was finally annihilated in Zaoyang, Hubei. After that, Jasmine Zhang led the remnants back to western Henan, and was finally killed by his men in an infighting.