Improved Methodology Of RDFT And Its Recalculation In China

The paper bases on the domestic and international research results and revises the traditional formulaof RDFT. By using the new model to calculate and analyze the RDFT of China from 1987 to 2004, theconclusion is that the revised model effectively reduces the false phenomena which made by the traditionalmethod. As a result the revised model is proved to be correct and have made a good effect. Based on above,the revised formula is used to calculate RDFT of 17 industry departments in national economy, and toanalyze six industry departments with high RDFT particularly then help to optimize industry structure .At last this article explain the fast increasing of RDFT will impact china's economy and the differentchoices of foreign trading tactics and this article also point out the continuously increasing RDFT mayinfluence the healthy and lasting development of national economy even the national economic security .Therefore, strategy of Ex-im goods trading, and the tactics of service trading development should becombined with our country and current situation to establish the rational RDFT and promote nationaleconomy to develop in a healthy way continuously.