When you click on Withdrawal in Paypal, it will tell you how many days it will take. For me in Singapore, it takes about 5 working days
1 G6305 train, departing at 09:00 and arriving at 09:30, 30 minutes' duration, from Guangzhou South Railway Station to Shenzhen North Railway Station.  You are recommended to choose a train for which you can arrive at the train station 2 hours before its departure.
Shanghai Train This city is the gathering point of many major high speed rail lines; therefore it has convenient train services for tourists to many destinations throughout China, including trains of Beijing, Guangzhou, Hangzhou, Nanjing, Suzhou, Chengdu, Xian, Guilin, Huangshan, and Shenzhen.