4ÔÂ22ÈÕÎ÷±±Óͳ§¿ª»úÂÊ61.4%£¬ÈÕ²úÄÜ0.35Íò¶Ö£¬Î÷°²µØÇø´óÏß¿ª»ú£¬ÏÌÑôÍ£»úÖС£