Dear Sir, i'm going for a Business trip from Chennai India to Nanchang China.
Please advice on the belowmentioned enquiries:-

1. Which is the nearest China International airport to Jiang Xi Nanchang from Chennai India. Is It Guang Zhou?
2. Is it advisable to travel during August? How's the climate during August?
3. What is the fastest and most economical mode of travel from Guang Zhou to Nanchang?
4. If by train, what is the travelling time (In hours)?
5. Is there any holiday season during the month of August?

Thanks for answering my enquiries in advance...

Anthony Lee