- 1.YK holds birthday party for employees on 23th,June
- 2.YK celebrates Dragon Boat Festival on 19th,Jun
- 3.Yunkong organised a travel for whole company on 15th,Aug
- 4.Merry Christmas and Happy New Year!
- 5.GIFTS FOR CHINESE NEW YEAR!
- 6.Holiday for Chinese New Year from 10th,Feb to 18th,Feb
- 7.Application of high speed brushless motor in UAV