C986 The Importance of Sustainable Development

"Are you sad?"

Chiang Shengnan couldn't help but ask.

She pursed her lips and looked at Zeng Cheng worriedly, which made Zeng Cheng smile. His proposal was a success and he was in high spirits. When he smiled, he was like a scoundrel who had just turned into a scoundrel!

"Are you feeling sorry for me?"

Chiang Shengnan's heart turned red, and she said stiffly