ID	ORG_NAME	PARENT_ID
1	Head Office	0
2	Beijing Branch Office	1
3	Shanghai Branch Office	1
4	Chengdu Branch Office	1
5	Beijing R&D Center	2
6	Beijing Marketing Department	2
7	Beijing AI R&D Department	5
8	Beijing Internet R&D Department	5
9	Beijing Internet Interface R&D department	8
10	Beijing Market Research Team	6
11	Shanghai R&D Center	3
12	Shanghai Marketing Department	3
13	Shanghai Internet R&D Department	11
14	Chengdu Marketing Department	4
15	Chengdu Market Research Team	14
16	Chengdu Service Department	4
17	Chengdu Sales Department	4