Revealing its original form (1)

Xia ruofei did not expect the enemy to change their vehicle so he was not too disappointed. If these people did not know such a simple anti - tracking method, they would not have been sent to Huaxia for this mission.

However, after Blackie successfully tracked down the scent left on professor Liang's body, the search that had been completely clueless and messy had found a lead. Now that there was a continuous high - pressure inspection on the periphery, it was as difficult as ascending to the sky for that group of people to escape.

Xia ruofei and Tian Feilong sat in a police car and returned to the command center of the Public Security Bureau.

On the way, Tian Feilong reported the situation here to Guo Zhan through a secret phone. The command center also quickly began to use the Skynet system to conduct a deep analysis of the monitoring blind spots of the cargo van's entire driving trajectory.