Yes, there should be a signal jammer in this place, but who was Feng Yu Hua?
She directly bypassed the permission and made sure that she could still contact Qing Shu Lian even if he were under the supervision of these people. At this time, Feng Yu Hua didn't care too much about anything else and worked at her maximum ability, making sure that she maintained their conversations.
Because this is her role.
And Qing Shu Lian had planted the communication device in his own ear, carefully and covertly. This way, he could still hear what other people were saying even when they were not beside him directly.
Putting machines into human's body was something that was full of debates.
Some people agreed that this should be done in order to make sure that they could be more convenient in their life.
But some other people disagreed because they felt that it would be convenient and enhanced their abilities.
Check out my new novel: Villain Princess. ^^ Thank you <3