C458 Director tu's difficulties

He, Xie Jiucheng, also felt ashamed of his daughter.

At that moment, the doorbell rang. When Uncle Tang opened the door, Secretary Cao quickly walked in.

"Mr. Yu, this is Elder Li's electrocardiogram."

Secretary Cao took out a USB drive from his briefcase.

"Hmm?" Yu Long froze for a moment. Wasn't the electrocardiogram in his memory paper?

It was a needle that was like a pen