Xin (Mike) Bai Collected 275 Water Bottles from March 1 to March 18, 2018 and Donated $13.75 to the San Diego Brain Injury Foundation Christopher Young March 18, 2018 All Posts Comments Mike Bai, a rising 7th grader at the Pacific Trails Middle School in San Diego, collected 275 water bottles from March 1 to March 18 and donated $13.75 to the San Diego Brain Injury Foundation. Keep up with your great work Mike!