What is the short message in English to inquire about the usage of the package?

If you want to inquire about the phone bill of the current month, please send the message "10 1" or "DYHF" to 1000 1 "or" ZHYE "if you want to inquire about the phone bill balance. Please send the message "103" or "SYZD" to 1000 1 for last month's bill, and send the message "104" or "LSZD" to1000/kloc-0 for the last six months. Guizhou users pay attention to WeChat payment, check the phone bill with one click, and the traffic, points, bills and detailed bills can be operated by themselves, which is convenient and fast.