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) 3 Y/ u* z1 t* y8 V0 J" I$ C( Z$ Q & c# o, L0 p( j W" w9 l* k ; g, E9 m7 I# j5 T' a