Hidden dangers, ruined lives

Editor's note: History is, by definition, about past events, and while nothing can be done to change those events, forgetting them may lead to wrong roads being taken in the future. During the coming months, China Daily will present a series of regular reports about ordinary lives during World War II and the continuing impact of the conflict on the present and the future. This is the eighth report in the series.
Nearly seven decades after the end of World War II, chemical weapons discarded by retreating Japanese troops still pose a threat to life and limb, report He Na and Han Junhong in Dunhua, Jilin province.
The discovery of unexploded wartime shells often makes national headlines, but for residents of Dunhua city, in the northeastern province of Jilin, it's a commonplace event and most people seem almost inured to it.