How to use yes optus to send a message to China?

There are two kinds of cards commonly used in optus. One is prepaid, that is, you can take a mobile phone from China (not too old) and plug it into the sim card of yes optus. There are many kinds of packages for this card. One of them is big better, which recharges 30 yuan every time, and gives 30 yuan phone bill +300 minutes of optus free time (the other party must also be optus prepaid number)+100 minutes of my time (your five intimate numbers, just go to the website to set them up).

Another kind of sim card is a card given by signing an optus mobile phone, which is a package fee and has a package bill every month. However, if you call the contracted mobile phone with a prepaid number, it is 80c per minute here, which is not included in the free time. So don't call the contracted mobile phone, or the phone bill will be gone at once.

There is no domestic long distance call in Australia. Optus prepaid calls to landlines are about 1 yuan per minute, which is similar to calling mobile phones of other networks and signing mobile phones.

3. Local SMS 25c, international SMS 35c.

4. You can dial 555 and press 1 to check the phone bill balance, or you can edit the SMS balance to 9999 (free) to check. It is recommended to use the second one because there is a detailed timetable and date marking. Each charge is valid for two months and can be accumulated. If it expires, it will be cleared and the original number will be kept for half a year.