Yan+Ma

=Assignment 1= 1. Ma Laoshi's lunch in UMass Boston 2. My students' feedback about Ma Laoshi's lunch 3. Self-introduction

media type="file" key="Video 2.mp4" width="300" height="300"media type="file" key="Video 12.mp4" width="300" height="300"

=Assignment 2media type="file" key="Ma Yan's self-introduction.mp4" width="300" height="300"=