C2836
Ding Changsheng walked out of the district on foot and changed his cell phone card to give Du Shankui a call.
"Are your men following Zhou Yibing?" Ding Changsheng asked.
"Yes, he went to the neighborhood where her mistress lives. What's the matter?" Du Shankui asked.
"Fine, I just met him. In his mistress's house, you're keeping an eye on Zhou Yibing. Look at where he's going