The vertical distributing of turbulence, temperature and humidity were obtained in Changchun city by the detecting of turbulence profile using meteorologic radiosonde for turbulence and general meterological parameters at the same time. Results show that the turbulence profile was finely accorded with the Hufnagel Valley model that is widely used in mid-latitude area. The mean of atmospheric coherence length is 5.5 cm. It's also adapt to HV model. When the meteorologic radiosonde works in double channels, refractive structure index was detected under different distances between the two pairs of probs. The tendency of turbulence intensity detected in different distances is nearly the same. For the area of strong turbulence under 10 km,the intensity detected in half meter is a little bigger than in one meter. The difference of r₀ caculated from that is slight, and the fluctuation of one meter is bigger and the detail is obvious.