The state of Qara-hoja Uighur(now part of Xinjiang) had issued Uighur script copper coins.For decades,many research articles were on the subjects related to Uighur coinage,however the translation of the script as well as the minting period still diverged.The author tries to approach this topic from the Uighur history,discovery of the coins,number of coins found,the interpretation of the scripts,minting date and location. The state of Qara-hoja Uighur (now part of Xinjiang) had issued Uighur script copper coins. For decades, many research articles were on the subjects related to Uighur coinage, however the translation of the script as well as the minting period still diverged. The author tries to approach this topic from the Uighur history, discovery of the coins, number of coins found, the interpretation of the scripts, minting date and location.