In trying to maintain their balance on the investment tightrope, the easiest place for businesses to fall off is mainland China, where investment is deeply complicated by political motives and feelings and is weighed down with "non-economic" considerations.
鋼索上維持平衡，最容易傾斜的，正是糾葛著政治情仇、充滿非經濟變數的中國大陸投資。