＜Guanzhong-Tianshui Economic Zone Development Plan＞ have been approved，and it will bring new opportunities for Tongchuan’s development，Tongchuan should seize this opportunity. Tongchuan should go into metropolitan of great Xi’an through advantages of Xi’an.Tongchuan have necessity transforming to a center city，then it should construct the center city to the north of Weihe.But now the overall strength of Tongchuan is still very weak，the key to Tongchuan’s development is the expansion of administrative divisions.