Study on financial crises from the perspective of current account imbalances 并列题名:Study on financial crises from the perspective of current account imbalances Study on local finance in China from the perspective of central-local relationship study on board performance from the perspective of director's behavior 并列题名:Study on local finance in China from the perspective of central-local relationship study of ambiguity from the perspective of prosodic phonology a study on the evolution from the perspective of flow-space