Following is the reply received from the Chinese Visa Application Centre #Kolkata
The same as mentioned before, a returning certificate from the University is a must-have to apply for Visa.
Stay tuned for updates.
Epic reply by @devesh415#SaintXavierUniversity#Kolkata forced assistant professor to resign. Because some moron's son (a student of same university) was checking out her #Instagram pics and the dad complained about this to the university administration.