In this video, we learn how to tie the qianjing on a erhu. First, measure and cut 60 inches of Qian Jin string, then place one end on the neck and make a downward loop. After this, loop the rest of the Qian Jin over the neck, across the loop which you just made. Then, loop five times around the neck going down. Loop over the strings then use the thumb to space the strings between the neck. Next, move another five strings around the poll in the same direction. To finish, tie the end of the loop with the other string, then you will be able to play your violin.