On the UV Cover of VLBI Array in China

Owing to the very high resolution of VLBI,it had won widely applications in astrophysics.According to the necessary of astrophysics,in this paper we discuss the conditions of the VLBI array in China,and give plots of uv cover including Changchun,Beijing,Ulumuqi,Pucheng,Shanghai,Kunming,Binchuan,Lasa,Guangzhou and Nanning,with λ=3cm and stars δ=20°,40°separately.