C1334 Cao Yingfang Is Missing

It was already noon when Song Tiantian and Zhang Muye arrived in the capital. The two of them found a restaurant to eat and then went straight to the exhibition hall.

The Song Corporation was a high-tech company, mainly in the field of bio-pharmaceutical. And this exhibition was held in the capital. It was in the field of high-tech futuristic fields such as communication, artificial intelligence