Twenty-four years ago, as a teenager, Song Xuewen went to work for the construction company of Jilin Chemical Industry Group after graduating from college. In the company, he was diligent, conscientious and responsible, and was highly valued by the company leaders at that time. He had been promoted to be the group leader and had a bright future. But all this was ruined by a "key chain". Because this is not our Custom High Quality Zinc Stainless Key Chain Extra large split key ring.
On January 5, Song Xuewen went to work half an hour earlier than usual and walked the road he had already walked countless times. The road is full of snow, so on the snow-white ground an abrupt "key chain" is very conspicuous. Warm-hearted Song Xuewen waited for the arrival of the owner in the cold wind, but he went to the company in advance of the time to take it, has not waited.
He picked it up and put it in his trouser pocket, planning to search for the owner after work. Two hours after picking up the "keychain," he began to feel dizzy and weak. I thought I caught a cold by the wind, so Song Xuewen was like a leader asking for leave will rest in the dormitory, but unexpectedly, Song Xuewen returned to the dormitory symptoms more serious.
His whole body began to turn red, blisters covered his body, and his feet swelled to three times their usual size. Until 5 o 'clock in the afternoon, the leader went to visit after work. Only to discover that the so-called "key chain" turns out to be nuclear radioactive source iridium-192. It is the most stable radioactive isotope and is one of the gamma sources used in nondestructive testing, but it was artificially obtained by radiating iridium-191 with a neutron.
So don't assume that all keychains are Custom High Quality Zinc Stainless Key Chain Extra large split key ring, please be careful.