How to send SMS to Taiwanese mobile phone in Chinese mainland?

PHS calls Taiwan Province Province free of charge, and China Telecom Mobile Unicom wants to open international roaming. Mobile phone calls to Taiwan Province Mobile with 00886+ mobile phone number will be charged at 1 yuan per international short message, which may not be accepted afterwards. You can use Taobao or the short message card of Taiwan Province Province Bank to send it to Taiwan Province Province as long as 0.3 yuan/piece, and you don't need to add 00886, just enter the other party's mobile phone number directly. Try on Taobao. Many people in Taiwan Province Province use it.