LIU YUCHEN

as assessed by McGraw Hill.

for successfully completing the requirements of

Issued: October 10, 2023

This certificate of achievement is awarded to

as assessed by McGraw Hill.

for successfully completing the requirements of

Issued: September 30, 2023

This certificate of achievement is awarded to

as assessed by McGraw Hill.

for successfully completing the requirements of

Issued: September 26, 2023

This certificate of achievement is awarded to

as assessed by McGraw Hill.

for successfully completing the requirements of

Issued: September 6, 2023

This certificate of achievement is awarded to