Does anyone know what China Unicom’s roaming tariff standards are?

After activating the international long distance and roaming functions, China Unicom prepaid users will be charged 0.96 yuan/minute for roaming calls in the United States, 0.96 yuan/minute for calls to mainland China, and 2.86 yuan/minute for calls to other countries and regions. minutes, receiving calls while roaming is 0.96 yuan/minute; sending text messages to mainland China is 0.36 yuan/text, sending text messages to other countries and regions is 1.26 yuan/text, and receiving text messages is free. To avoid the trouble of high fees, we remind you to use it with caution. After China Unicom postpaid users activate international services, calls to roaming locations in the United States will cost 0.96 yuan/minute, calls to roaming locations will cost 0.96 yuan/minute, calls to mainland China will cost 0.96 yuan/minute, and calls to Taiwan, Hong Kong, Macao and other countries and regions will cost 3.86 yuan/minute. yuan/minute, sending text messages to mainland China is 0.36 yuan/text, and sending text messages to Taiwan, Hong Kong, Macao and other countries and regions is 1.26 yuan/text.