How doesl ion's special coloring hellp it survive

One way in which the european union encourages trade among countries is through the use of

The procedures for reporting potential unanticipated problems involving risk to subjects or others to the irb are: stated in the human subject protection regulations, but not in the drug or device regulationsincluded in the consent processdetermined by research staffdetermined by the institution in its written policies and procedures

Should the government in china restrict the rights to the media/social media? why or why not?