Instruction on Pinyin writing 1 zh, ch, sh, r, z, c, s without vowel , i must be added in the back Add i in the back zh ch sh r z c s zhi chi shi ri zi ci si Instruction on Pinyin writing 2 When I is the only final and appear at the beginning of a syllable like i ,in,ing. “y” must be added in front of “ I” Add y in front i yi in yin ing ying Instruction on Pinyin writing 3 When i is located at the beginning of a syllable which has more than one final like ia,ie,iao,iou,ian,iang and iong. The final i must be replace with y ia ie iao ian iou iang iong place i with y ya ye yao yan you yang yong Instruction on Pinyin writing 4 When u alone form a syllable, w must be added in front of u When u is located at the beginning of a syllable that carries more than one vowel. It must be replace with w u uo uai uei Add w in the front Replace u with w wu wo wai wei uan wan uen wen uang wang ueng weng Instruction on Pinyin writing 5 When ü follows j, q,x , the two dots on ü must be removed the two dots on ü must be removed ü üe üan ün yu yue yuan yun Instruction on Pinyin writing 6 When ü is located at the beginning of a syllable , y must be added in front of ü and the two dots on ü must be removed. ü üe üan ün ju qu xu jue que xue juan quan xuan jun qun xun Remove two dots on ü j q x Instruction on Pinyin writing 7 When the final “uei” has an initial, it is written as “ ui ” For example: uei d t g k h dui tui gui kui hui Instruction on Pinyin writing 8 When the final “iou” has an initial, it is written as “ iu ” For example: iou l n j q x liu niu jiu qiu xiu Instruction on Pinyin writing 9 When the final “uen” has an initial, it is written as “ un ” For example: uen z c s zh ch sh zun cun sun zhun chun shun