How much does it cost for Tianyi mobile phone to roam to Vietnam to make a phone call and send a text message?

Charges for local calls: 0.07 yuan /6 seconds for domestic long-distance direct local calls. Leisure time discount: 60% discount for long-distance calls from 0: 00 to 7: 00 every day, that is, 0.04 yuan /6 seconds. Add China Telecom IP access number 0.3 yuan/min+basic call charges. Domestic roaming call charge (including China Telecom IP phone access code) Domestic roaming call: 0.60 yuan/minute. Domestic roaming call: 0.40 yuan/minute. Long-distance call charges from Taiwan, Hong Kong and Macao include local and domestic roaming charges: 0.2 yuan /6-second IP station (plus China Telecom IP access code). Local call: 1.5 yuan/min+basic call charge. Domestic roaming call: 1.5 yuan/min+domestic roaming caller call charge. International long-distance call charges include local and domestic roaming: 0.8 yuan /6 seconds free time discount: 60% off the international long-distance call charges from 0: 00 to 7: 00 every day, that is, 0.48 yuan /6 seconds (including Japan, the United States, Singapore, Australia, New Zealand, France, Britain, Italy, Thailand, Malaysia, Germany, Canada, South Korea, Indonesia and the Philippines). IP international long distance call (plus China Telecom IP access code) Local call: IP international call charge+basic call charge. Domestic roaming call: IP international call charge+domestic roaming caller call charge. IP international call (excluding 17900 calling card service) tariff standard: call destination is in the United States (including Alaska and Hawaii, excluding other countries and regions with code "1"), Canada 2.4 Britain, France, Italy, Germany, New Zealand, South Korea, Japan, Australia, Singapore, Malaysia, Thailand, Australia. Guadeloupe, Mayotte, Lesotho, Estonia, Mali, Morocco, Bulgaria, Kenya, Myanmar, Democratic Republic of the Congo, Syria, Angola, Nigeria, Belgium, Senegal, Switzerland, Qatar, Belarus 7.6 Djibouti, North Korea, Liechtenstein, Greenland, Ascension, Saint Samoa, Eritrea, Marshall Islands 65438+ Norfolk. Wallis islands and Futuna Islands, Diego Garcia, Guinea-Bissau, Solomon Islands, Tokelau, Cuba, Cook Islands, Falkland Islands, Somalia, Tuvalu, Vanuatu 100 roaming charges for Hong Kong and Macao 189 Customers will implement the new tariff standard from February 1 2009. 1 39 The roaming charges for users are as follows: a. Local calls: roaming charges for international Taiwan, Hong Kong and Macao (1)× 1 15%. B. Making long-distance calls to Taiwan, Hong Kong and Macao outside the tourist destination (including calling back to the mainland of China): (roaming charges for international Taiwan, Hong Kong and Macao (1)+ international long-distance calls charged by overseas operators (2)* 1 15%. C. Answer: It consists of two parts: Part A (long-distance call charge for international Taiwan, Hong Kong and Macao from China to the visited place) (3) and Part B (roaming call charge for international Taiwan, Hong Kong and Macao (4)× 1 15%), in which any answer in Part A will be charged, and Part B will determine whether to charge according to the tariff principle set by the operator where the user roams. D. Among the above-mentioned user call charges, the charging standard marked with (1)(2)(4) (including tariff, preferential period, charging starting point, charging unit, charging currency unit, etc.). ) is determined by the overseas operator of the roaming place. For the charging standard marked with (3), please refer to the domestic charging standard for making local international long-distance calls to China, and the call charges are directly calculated in RMB. Rules and standards for roaming and visiting users in international stations, Hong Kong and Macao; charging rules and standards for roaming and visiting users in international stations, Hong Kong and Macao. Thank you for your attention to telecom products, and 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!