How to send short messages from the mainland to Hong Kong? How much is the charge?

To send a message to a Hong Kong number by mobile phone, you must dial the area code 00852 first, and then add an 8-digit mobile phone number!

For example: 00852 (area code) +8888 * * *(8 digits)

Charge: one yuan each!

In Hong Kong, if you send a message to the mainland by mobile phone, you must first dial the area code 85, and then add the mobile phone number 1 1 digit!

For example: 85 (area code)+1380000 * * (11digit)

Charges: different telecom service providers charge different fees!