To ensure that proceeding at the same time not entail working at cross-purposes, many experts and scholars have hoped that an efficient joint-planning executive agency could coordinate and solve any problems that may arise during the course of the project.
為使「多管齊下」不會變成「多頭馬車」，許多學者專家非常期待一個有效率的統籌執行單位，能夠協調解決其間可能發生的問題。