The "Fourth Young Master of Xizhimen",
The "Fourth Young Master of Xizhimen", Pang Dahai, once became popular due to a photo of him curled up in a corner. Aggrieved Pang Dahai not only became a neighbor of Meng Lan, but also gained his friend "Pang Da Yu" who had been with him for many years, known as the "most aggrieved little panda in the whole network".