Since 2007, Tianchi Scenic Spot strengthened its infrastructure construction by about 300 mln Yuan investment.The walking lanes were broadened or reconstructed,and new environmental-friendly toilets were constructed. In addition, in order to intensify the scenic spot's function on self-service travel,1.4 mln Yuan was put to newly add 300 sign posts. Now,Tiachi Scenic Spot has seen eco-benefit, social benefit and economic benefit at the same time. The scenic spot successfully becomes one of the 66 State 5A scenic spots in the first batch, and also get many honors as state scenic spots.