本代码是实现查询一个国家的经度、维度、天气的查询，并根据客户的需求吧按华氏温度或摄氏温度输出结果-The query code is the longitude of a country, the dimension, weather information, and in accordance with the needs of your customers by Fahrenheit or Celsius temperature output

温度转换，GUI界面 可以把华氏温度和摄氏温度自由转化-Temperature conversion, GUI interface can be freely Fahrenheit and Celsius temperature conversion