How much can a B-type child in Changqing Oilfield earn a year?

Basic salary 1990 yuan, field hardship allowance 1050, meal supplement quarterly (quarterly 1800), medical care130 (quarterly), and communication fee monthly 150 yuan. Some have a night shift allowance in 240 yuan, and then every month. The difference between contract system A and contract system B is that the difference between monthly award and holiday award is about 20%. I hope I can help you, brother of the same front in the future.