C2353 New murder cases

Time flew by, and soon another week had passed. Fu Ran received a phone call from Yang Rui. Yang Rui said that she didn't understand a few things and wanted to ask if it was convenient for her to answer the questions for him.

Fu Ran agreed straightforwardly. He even gave her a mailbox and told her to send the questions to him. She would only reply to him after she had read the letter