what buget transport i should take from shenzhen to guangzhou?

If by train, it costs CNY80/second class seat and CNY100/first class seat for the bullet train between them. You need to go to Luohu Railway Station to take the train. It is about 40km away from the hotel. Thus, I suggest you take bus from Bao'an Bus Station to Guangzhou. From the hotel, you only need to walk about 5 minutes to get to Bao'an Bus Station. The bus fare is about CNY60.