Is it convenient for you to take the subway there? You can take the Shiqiao Station on Line 3, exit D, go straight ahead (when you meet the intersection, go straight ahead) for 200 meters, and you&;ll see Shiqiao Bus Station, where there are buses to Lianhuashan at any time, usually every three to five minutes. You can buy a ticket for 4 yuan/person on the bus, go ahead for 100 meters and then turn left at the intersection, and you&;ll see the sign that you are in Lianhuashan Tourist Area, and the ticket is 30 yuan/person. You can also take a bus directly from your place to Shiqiao Bus Station, and then to Lianhuashan Bus Station (there is a bus at 10pm)!