Zhang Yanshan,a famous merchant in Modern China,was born poor,but was rich later.He first sold the chemical dyestuff from Germany,then tried his best to do this business and seized the opportunity of the war,and finally became the Dying King of China.Besides,Zhang Yanshan was very kind and loved China very much.He devoted himself to the charity career.However,Zhang's Yanshan business declined at last because such business didn't fit Modern China's environment.