Hello sir/Madam glad to meet you My name is Hemanth I am studying medicine final year in china

and the problem is I came to India last 10 days back because of health issue and my X1 type is going to expire by this month ending 31st I need to clarify that before how many days do I need to submit my passport in my local police station for visa renewal and right now I am in India taking treatment please clarify me this thing so that I can leave India early as soon as possible thank you I will be waiting for your answer