In addition, since it's not yet clear whether the ECFA will liberalize trade in services, it is difficult to estimate the agreement's effect on capital, personnel, and technology flows.
此外，由於 ECFA 是否包括「服務貿易」的開放，目前並不明朗，因此包括資金、人員、技術等項目，其流動牽動的效應目前難以評估。