The positioning System on Teng Yi's phone wasn't limited by signals. Otherwise, Jiang Yu wouldn't have been able to find his location so accurately.
Feng Ran looked at Jiang Yu and felt that she seemed to understand, so she took out her phone and passed it to her, saying, "Then can you help me take a look at the positioning System in my phone?"
Jiang Yu took a quick look and realized that the positioning System in Feng Ran's mobile phone was a very ordinary system that was limited by signal. If she hid here, her father might not be able to find her using the positioning System.
"You're lucky that your Positioning System has signal restrictions." Jiang Yu returned the phone and said, "but you can't keep hiding here. I advise you to go back and have a good talk with your father. After all, most fathers love their daughters very much. As long as you tell him clearly that you don't want to get married, I don't think he will force you."