Visit china for couple of days. what should i do and how much do i have to spend the money?

Kush, you should get all application documents ready and apply for an L type, which costs 2200 Rupees.

The application documents include:
1. passport and passport copy
2. application form with a recent photo attached
3. round-trip transportation arrangements and accommodation confirmations
4. a personal statment
5. a financial standing document or a certificate issued by your work unit