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.
From the airport, take the Pittsburg/Bay Point Train toward downtown. The train passes through Daly City, a major station connecting to eastbound BART lines that travel across the bay, and four other South San Francisco stops before reaching the city center. The journey takes 30 minutes, and maximum wait time is about 20 minutes, as trains depart three to four times each hour.