C170
Du Ningyun didn't have any doubts about this point, as if it was normal.
"Your good little sister really knows how to cause trouble. Now I finally understand why you would cooperate with me." Du Ningyun sent an email to Ruan Jingming. She had never agreed with a person's idea so much.
"It's good that you know."
When she saw Ruan Jingming's reply, Du Ningyun snorted and turned off the interface