The paper compares the first 80th original chapters titles of Yang version of A Dream of Red Mansions with 12 main versions of A Dream of Red Mansions' chapters titles, and analyzes 10 chapter titles the Yang version of A Dream of Red Mansions only has. Yang version's imperfect phenomena may display the early text trace. Through the data statistics, the first 80th original chapters titles of Yang version should belong to an early transcript which was produced before Cheng version of A Dream of Red Mansions.