Literary reflection of the transitional period 并列题名：Literary reflection of the transitional period the happiness theory in the transitional period literary reflections of legal crises Aesthetic construction during transitional period Study on harmonious labor relations in the transitional period Cooperative governance of commons in the transition period female zen masters in the Ming-qing transitional period 走向和谐：转型期幸福论：the happiness theory in the transitional period 并列题名：Study on harmonious labor relations in the transitional period