There are two methods for your choice:
1. you could hire a cab driving to the hotel directly, the fare is about CNY120~150. It will take you about 35 minutes.
2. at Shenzhen Airport, you could take the shuttle bus Line 1 (330)to arrive at the west square of Shenzhen Railway Station directly in 50 minutes. The hotel is located about 1km away to the east of the bus stop, so you could get there by walk or cab.