Research Plan of Group Number 3: I. Initial Discussion before Investigation (7-15 December 2018); II. Survey and Investigation (16-28 December 2018); III. Report Writing (29-30 December 2018); IV. Report Submission (31 December 2018) ! G( K/ z" Y& k& s- N3 _) f. F( Q# \/ e% [% l ?5 O. Y$ {+ W