Think of this, Wu Yinan looked at Ke Weihai and said, "Vice Mayor Ke, I'll try. The phone in summer is really hard to get through?"

So Wu Yinan dialed the phone in the cold summer, and the voice of "Sorry, the number you dialed is empty" came from her cell phone.

"Hey, what's going on?" Wu Yinan looked at Ke Weihai in surprise and said, "Vice Mayor Ke, why is this?"

Wu Yinan finished, thought about it and said, "I'll call her company."

So Wu Yinan made a direct call to the office in summer and winter, but the phone rang for a long time and no one answered...