Does anyone have any materials related to physical cleaning?
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This post was last edited by zxz017 on 2015-6-3 08:10. Thank you
The original poster has actually already found it; it’s the post below. I downloaded and extracted it, then uploaded the PDF version again. If it still can’t be downloaded, it’s because the grade level is too low; quickly use your wealth to exchange for some charm points to upgrade. http://bbs.hcbbs.com/thread-277087-1-1.html