Excuse me, what phone card is better for short-distance travel in Hong Kong?

If you don't need a mobile phone card from the mainland, you can buy a temporary mobile phone card from Hong Kong when you go through customs. The price is divided into 68 yuan (about RMB 53 yuan, two days online) and 98 yuan (about RMB 77 yuan, seven days online).

There should be enough spare money to make local calls. If it is used to make a long-distance call to the mainland (the phone bill is more expensive), it is likely to be recharged separately.