This is for Sogou Shuangpin All Chinese Pinyin words are made out of 3 components: Initial consonant, Vowel and “N” or “NG” sometimes. In this case, ing=; and uang=d 请qing = q + i + ng => q; 双shuang = sh + ua + ng => ud
SP is a really fast way to type Chinese, you can type one character with only 2 keypresses
