And finally, a story of heroism and tragedy that's trending on Chinese social media: a teenager who put the safety of others before his own.

Peter Wang was killed while trying to help classmates escape from a gunman at the high school shooting in Florida a week ago. The 15-year-old Chinese-American was a member of the Army Junior Reserve Officers' Training Corps. A classmate said Peter had dreamed of attending the US Military Academy at West Point. On Tuesday, he was admitted posthumously. Florida Governor Rick Scott directed the state's National Guard to honor the young hero at his funeral.