题目内容
关于跌倒的危险因素不包括（）。
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Traditional foreign trade is increasingly favorable to the business development of small and medium foreign trade companies.
There was basically no traditional foreign trade companies and manufacturing companies in e-commerce sector prior to 2012, and they began to set foot in this area in about 2013.
The making of policies aboutChinacross-border e-commerce falls into three stages: Early Stage (2004-2007); Development Stage (2008-2012); High-tide Stage (since2013).
Some of traditional trade has shifted to cross-border e-commerce, and goods are delivered by express or mail.
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