2017-07-02 ~ 07 China . District of Columbia

2017-06-07 ~ 08 China . District of Columbia Washington, D.C

2016-12-05 ~ 08 China . District of Columbia Washington,USA

2016-12-04 ~ 08 China . District of Columbia Washington, DC USA

2016-10-23 ~ 28 China . District of Columbia Washington (DC), USA

2016-06-27 ~ 29 China . District of Columbia Washington DC, USA

2016-06-10 ~ 14 China . District of Columbia Atlanta, GA

2016-05-01 ~ 03 China . District of Columbia Washington DC, USA

2015-05-25 ~ 29 China . District of Columbia

2014-10-30 China . District of Columbia