江苏新终端断电后，数据项和相关参数就会变得混乱。导致程序运行不正常。本操作为了节约电池掉电后数据丢失的情况。-Jiangsu New terminal after power failure, data entry and related parameters will become confused. Cause the program to run properly. The operation to save the battery power-down data is lost.