Joke Collection Website - Public benefit messages - Do I need to add "0" to send text messages?

Do I need to add "0" to send text messages?

Mobile phone is not needed, local PHS does not need to add area code, and foreign PHS needs to add area code. Thank you for your interest in telecom products. I wish you a happy life. If the above information can't solve your problem, you can also log in to Guangdong Telecom Mobile Mall () to seek help from online customer service, which is available 7X24 hours a day!