Hello! my name is rongfeng tan, i am in Ximena Hernandez 1005A English class. i join heal the bay even in Saturday 17. we start to clean up at 9:00 am. in the beginning, we listen to the instructor about what should we do and not to do. at the first sigh, there is so many trash can lining up at the beach, but we still can find a lot cigarette butts and some plastic bag. we only pick up the trash above the stand, but who know how many trash are hiding under the sand. what if there is broken glass under the sand and people just step right on the glass with their bare feed? this even is very valuable life lesson, we all should do something for our nature. because once our nature gone, it never comes back.