C846 Climbing Branch

"Yes, thank you, Old Cao!"

Zhang Ningning took the note from Cao Jishi and was extremely excited.

Old Cao purposely left her contact details, which showed that he had a good impression of her. When she became more familiar with Old Cao in the future, she would ask Old Cao for help.

"You are welcome, you are welcome!"

Cao Jishi looked at Zhang Ningning's excited face and smiled