edX acknowledges the following student accomplishment:

Minos-Athanasios Karyotakis successfully completed, received a passing grade,
and was awarded an edX Honor Code Certificate of completion in
MandarinX MX101x, Chinese Language: Learn Basic Mandarin a course of study offered by MandarinX, an online learning initiative of MandarinX through edX.

More Information About Minos-Athanasios Karyotakis's Certificate: