In 2006 he failed to improve, having a season's best of only 1:21:48 hours and he ranked 27th at the 2006 IAAF World Race Walking Cup, leaving China in fourth place in the men's team rankings. He set a time of 1:20:16 hours in Shenzhen in 2007 but again fell to a lower standard at the 2008 IAAF World Race Walking Cup, finishing in 1:22:41 hours in 26th place. The Chinese men's team fared even worse than two years earlier as Lü was the second highest finisher, after Han Yucheng in 22nd. After a time of 1:22:16 hours in Jinan in 2009, he ceased competing at a high level.[6]