Having the honor to read masterpiece about Luyang dialects, collecting Lushang dialects and custom in the book of "Mozi", summarizing the situation of argument on the idea that Mozi Liji lies in east or west of Lu country. By comparing and identifying from the angles of dialects custom. The idea that Mozi Liji lies in Lushan Henan province not in Qufu Tengzhou Shandong province has been demonstrated. So I hope that historicists with virtue esteem the historical truth, make Mozi Liji clear, and the prejudice on the problem of district, show authorities's demeanor.