Trung%20t%EF%BF%BD%EF%BF%BDm%20gi%EF%BF%BD%EF%BF%BDo%20d%EF%BF%BD%EF%BF%BD%EF%BF%BDc%20s%EF%BF%BD%EF%BF%BD%EF%BF%BDc%20kh%EF%BF%BD%EF%BF%BD%EF%BF%BDe tại Long Biên