We must enjoy the convenience brought by technology under the norms of the law, and only in this way can we build a harmonious neighborhood relationship. The electronic peephole integrates the functions of the cat's eye and the doorbell, and adds the surveillance video...
08-02
Recently, Lu Xiao, deputy chief physician of the Department of Emergency Medicine of the Second Hospital of Zhejiang University, posted a health warning on social media: Friends who love nail art remember to leave a "life-saving finger" for themselves It is reported that the emergency room is often...
03-01