C37 How did you teach it

"This kid said he wanted some platinum or something. You want me to buy him some to take over. " Zhang Chunshan had a strange look on his face. "He would never have thought that Li Tianyi would make such a request. And I said that I would be grateful if I could get some hard alloy. "

"He's testing us. He's testing our sincerity." Ding Yifeng immediately cried out. This kid must be pretty capable