走不完的街
[zŏu bù wán de jiē]
'Endless street'. For the person using this net-name, walking down a street never-ending might symbolize how people keep pursuing goals, which may sometimes prove to be unreachable and elusive just like a bottomless hole; every corner brings fresh encounters or experiences yet also comes attached with unanticipated twists, thus highlighting that there is always something unknown on one's journey of life awaiting discovery.