Can I take my mobile phone to Qinhuangdao, Hebei Province in the new century?

You can't. In the new century, mobile phones are not allowed in Qinhuangdao, Hebei Province, as well as game machines and controlled knives. It is forbidden to wear ornaments and not to enter the school. The new century is different from the old century, which refers to the general term of the scientific and technological era after 2000. It has different meanings in different eras, and refers to more advanced groups and advanced societies in the same era.