A male technician responsible for the area where both Cheng Yixiu and Lin Siyi live. He repaired Cheng Yixiu's broadband the day before and then came to install broadband for Lin Siyi. He is efficient and mentioned that the password 5258 might be too easy to guess. He made a blunt statement that he was there to install her broadband, which caused an awkward moment in front of Cheng Yixiu.
