پس از اتوبوس حامل دانش آموزان دبیرستانی که از جاده عبور می کنند ، حداقل 21 نفر جان باختند و 15 نفر نیز مجروح شدند که به طور جدی مجروح شدند.At least 21 people have died and 15 have been left seriously injured after a bus carrying high school students veered off a road, broke through a guardrail and sank into a reservoir in southwest China