Jiangsu Tianyi Growth Guardian tariff includes roaming fee and call fee. Among them, the roaming fee is 0.2 yuan or 0.3 yuan per minute, depending on whether the roaming package is ordered; The calling and called calls are in 0.6 yuan and 0.4 yuan respectively per minute. In addition, if you use voice calls, the cost per minute is 0.9 yuan.
Please note that this is the general charging standard of Jiangsu Tianyi Growth Guard, and the specific fees may vary according to your package and region. Therefore, it is recommended that you consult your operator or check your bill for accurate information.