Also called Xiao Qing, a young woman around 20 years old, Dr. Yang Liu's assistant. Initially hesitant but chose to stay and fight alongside Xiao Qi rather than flee. Fought zombies with a knife during the vending machine incident. Deeply grieved Xiao Qi's death and was angry at the selfish survivors in the lab. Collected food and water that Xiao Qi had risked his life for. Described as fragile with no ability to kill anyone.
