Generally speaking, the math college entrance examination in Jiangxi is a bit difficult these two days, but the easy-to-answer part is to send sub-questions, but correspondingly, the difficulty of additional questions, that is, the last few answers, has increased, so the scoring rate will definitely drop, so it will cause more intermediate students and it is difficult to mark papers in sections. Wechat City F service has tax payment function. The launch of the tax payment project not only provides taxpayers with convenient 24-hour mobile tax payment service, but also helps to build a taxpayer credit information platform and improve the taxpayer credit system.