![East-China-Fair-(2019)](http://www.yz-clock.com/uploads/East-China-Fair-2019.jpg)
East China Fair (2019)
![Ambente-Frankfurt-(2018)](http://www.yz-clock.com/uploads/Ambente-Frankfurt-2018.jpg)
Ambente Frankfurt (2018)
![Canton-fair-(2016)](http://www.yz-clock.com/uploads/Canton-fair-2016.jpg)
Canton fair (2016)
![NY-Now-(2016)](http://www.yz-clock.com/uploads/NY-Now-2016.jpg)
NY Now (2016)
![Las-Vegas-Mega-Show-(2016)](http://www.yz-clock.com/uploads/Las-Vegas-Mega-Show-2016.jpg)
Las Vegas Mega Show (2016)
![Exhibition-in-Russia-(2015)](http://www.yz-clock.com/uploads/Exhibition-in-Russia-2015.jpg)
Exhibition in Russia (2015)
![MBA-program-with-Turland-University-with-Yingzi-(2014)](http://www.yz-clock.com/uploads/MBA-program-with-Turland-University-with-Yingzi-2014.jpg)
MBA program with Turland University with Yingzi (2014)
![MBA-Program-with-Tuland-University2](http://www.yz-clock.com/uploads/MBA-Program-with-Tuland-University2.jpg)
MBA Program with Tuland University2
![New-York-show-room-with-Chinese-Ambassador](http://www.yz-clock.com/uploads/New-York-show-room-with-Chinese-Ambassador.jpg)
New York show room with Chinese Ambassador
![Customer-in-Canton-Fair](http://www.yz-clock.com/uploads/Customer-in-Canton-Fair.jpg)
Customer in Canton Fair
![Customer-in-Canton-Fair-2](http://www.yz-clock.com/uploads/Customer-in-Canton-Fair-2.jpg)
Customer in Canton Fair 2
![Exhibition-in-Japan](http://www.yz-clock.com/uploads/Exhibition-in-Japan.jpg)
Exhibition in Japan
![Meeting-Customer-in-France](http://www.yz-clock.com/uploads/Meeting-Customer-in-France.jpg)
Meeting Customer in France
![Meeting-Customer-in-France-(2)](http://www.yz-clock.com/uploads/Meeting-Customer-in-France-2.jpg)
Meeting Customer in France (2)
![Meeting-Customer-in-Germany](http://www.yz-clock.com/uploads/Meeting-Customer-in-Germany.jpg)
Meeting Customer in Germany
![Customer-in-Company](http://www.yz-clock.com/uploads/Customer-in-Company.jpg)