What Is an ID Card?

"A smartphone?" Shangguan Yang was interested. "Can you really contact other people from a distance?"

"Sure." Gu Ning nodded, then said to Leng Shaoting, "Shaoting, you can walk a few meters away from us, then call me."

"No problem." Leng Shaoting agreed, and walked a few meters away from Gu Ning and Shangguan Yang before he called Gu Ning. Once he called Gu Ning, Gu Ning's phone vibrated.

Shangguan Yang felt it was quite strange and new when he saw the characters on a bright screen in Gu Ning's hand. Afterwards, Gu Ning picked up the call and put it on speaker, then both of them could hear Leng Shaoting's voice.

"Wow, it's amazing!" Shangguan Yang exclaimed.

"Can you hear me?" Shangguan Yang suddenly shouted to the phone, in case Leng Shaoting couldn't hear his voice.

"Of course I can," Leng Shaoting said.

"Jesus, I can't believe it. It's so unbelievable," Shangguan Yang said.