M26****1345 2021-05-21 01:45 其他垃圾：砖瓦陶瓷、渣土、卫生间废纸、瓷器碎片等难以回收的废弃物。
I want to store an object from my class in file, and after that to be able to load the object from this file. But somewhere I am making a mistake(s) and cannot figure out where. May I receive some hel
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