In the premises of Nalanda the rules were strict and everyone has to follow them.
Discussion were held throughout the day each and every topic were discuss their without knowing their age .
The gatekeeper asked some difficult question to new person. those who want to enroll in Nalanda . seven or eight out of every ten were not able to answer.
Chinese pilgrims spend such time in the premises of Nalanda his name was Xuan Zang
Buddhist scholar wrote in Sanskrit
Gandhara sculpture ,a new school of sculpture developed at the time