| Date | Description |
|---|---|
| 2017-12-05 | delete person Mingsheng Liu |
| 2015-12-01 | delete person Bruce Geary |
| 2013-08-22 | update person_title Bruce Geary: Vice President Sales and Marketing / Omaha, Nebraska => null |
| 2013-08-22 | update person_title Mingsheng Liu: Bes - Tech 's Founder and C.E.O; Founder, CEO and CTO of Bes - Tech and BESTChina => Bes - Tech 's Founder and C.E.O |
| 2013-08-22 | update person_title Simeng Liu: Vice President of Engineering Operations => null |