With the continuous development of mobile telecommunication technology and the continuous upgrade of the network

especially the high frequency characteristic of TD-SCDMA which demands the density of base station of 3G should be bigger than the 2G’s because of the fast decline of the signal. And with the citizens’ increase of environmental awareness

the selection and the rent of TD base station become more and more difficult. With one-step planning and fractional steps of building execution

using difference construction scheme over explore and innovation

the TD second-period projection of Nanning which build in a large scale

have settled down step-by-step a lot of problems including the long period of construction

the difficulty of rent

the harmonious city environment

the saving of construction cost

the solution of blind spot in urban district.