北京疾控中心设备掉线报警邮件发送

jinpengyong

2020-12-16 96d7cf8eb72810dfa5921a585d64b5ce9909d416

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package com.moral.mapper;
 
import com.moral.entity.City;
 
public interface CityMapper {
 
    City getCityByCityCode(int cityCode);
}