Thót tim hành trình tới trường nguy hiểm nhất thế giới
Các học sinh tại một ngôi làng ở tây bắc Trung Quốc buộc phải chinh phục những vách đá dựng đứng và vượt qua các con sông đóng băng trong hành trình dài 200km để tới trường.
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4buxUFRB4buxSkfGr+G7sU1HxahNRuG7sUpHw5VNRuG7seG6qsOM4buxU0fFqOG7lk1G4buxTeG6sE1Gc8O5L+G7oOG7pWFUTuG7seG7j1RKVE1y4buxTOG7klPhu7FQVOG7uU3hu7FCR8avQuG7sUTDjOG7ueG7seG7oEfFqOG7lk1GcuG7sUJHTuG7sUfhu7lY4buxTOG7klPhu7FCTk3hu7FExajhu5pNRuG7sUThu7lNRuG7sUTFqOG7nELhu7FX4bq0WOG7sUPhu6pNRuG7sUThu4bhu7FTxqBI4buxTUbDlUjhu7FLw4FNRnPhu7FoVFjhu7FNR0jhurxNcuG7sUNO4buxSkdP4buxSkfDg03hu7Hhu67hur7hu7FEw4zhu7nhu7FHw41NR+G7sU3hurxN4buxQk5N4buxRMWo4buaTUbhu7FD4buq4buxSkjDik3hu7FTxqBI4buxQlTDlEjhu7FNw4NM4buxduG7reG7r3fhu7FMxqBI4buxR07DgU3hu7FTR8OBTUdz4buxaEfEkE7hu7Fb4bq0TeG7sVNRSQ==