Jiang Yingbai is a hacker and a close friend of Wen Li. He communicates with her via phone and helps with technical security, tracing IPs and updating her systems. He knows about her injury and the Nanyang incident. He is straightforward, impatient, and deeply concerned about Wen Li's health. He jokes and complains but always supports her. He also reports on the condition of Wen Li's enemy, a Nanyang mob leader.
