(Android climate forecast source code for Chinese information, JDK version used: 1.4, Chinese characters are converted into full spelling, and the corresponding pinyin @ paramascii: int characters are searched in SpellMap according to the ASCII code ASCII@returnString Pinyin, first judge whether ASCII is gt; 0lt; 160. If it is the character corresponding to the return, otherwise search SpellMap. If no pinyin is found, the return will be null. If it is found, the return will be pinyin. It mainly refers to the Chinese character management after obtaining the climate information. The full spelling of the returned string is the conversion of Chinese characters into full spelling, and other characters are not converted.)