Zhang Xueliang's economic agent. The prototype of the Iraq agreement is Zhang Xueliang's economic agent. Ai Yage (1897-1972), a good friend of patriotic general Zhang Xueliang, was born in California in 1897 and San Francisco in 1972. He is a good friend of patriotic general Zhang Xueliang. He is also Zhang Xueliang's economic agent. Zhang Lvlin's adoptive father.