sound a nd fast economic a nd soci al devel opme nt in China , the party' s 17 generals, the scie ntific Outlook on devel opme nt into the party Constit ution. 5 years, t he scientific Outl ook on development ha s be en a practice, learn, practi ce and under standi ng of pr oce sses, t heory ev olves, emergi ng pract ice effectiveness. Put the scientific Outlook on devel opment i n the party's gui