From Haizhu Square Guangzhou to Shenzhen by bullet train

From Haizhu plaza, you can take subway line 2 to Gongyuanqian and transfer to subway line 1 to Guangzhou East Railway Station. There you can find bullet train to Shenzhen. The train journey is about 70 minutes and it costs CNY100 for the first class and CNY80 for the second class. One day is OK for you to have a general sightseeing and shopping in Shenzhen.