花好，人圆齐相聚。情人，佳节永同乐，恋人我爱您。
Flowers, and people gathered round Qi. Valentine's, the festive season with the Wing Lok, lover, I love you.
吏永东与杜两省、史永东与齐鹰飞、袁志刚与何樟勇相继考察了中国经济的动态效率，结果均表明中国经济是动态无效的。
Some recent research, such as Shi and Du, Shi and Qi, Yuan and He, assessed dynamic efficiency in China with AMSZ criterion and reported that China's economy was dynamically inefficient.
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