Lumbency company in May 22, 2010 in the afternoon of 4 May birthday staff birthday party, to birthday message from the staff and the issuance birthday. In addition, a number of employees to participate in organized games, such as stepping balloon race, carrying water competition, cycling competitions. At the event, different departments work closely with staff positions for the common goal. Activities both fun, and further cultivate the sense of cooperation of employees, so that everyone in a tight spare time relaxing and quite good income.