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Bacteria1 pass “memories”to future generations

细菌将“记忆”传递给后代

Scientists have just found that bacteria can store and pass on memories to futuregenerations. They said bacteria can store information from their environment if theyhave encountered a certain environment frequently.

科学家们刚刚发现细菌可以储存记忆并将其传递给后代。他们说，如果细菌经常遇到某种环境，它们可以储存该环境的信息。

Rice company raises cats to catch rats

米业公司养猫捕鼠

The company， Panjin Dingxiang Rice Co. in Liaoning province， has found aunique and eco-friendly way to protect from rats—cats. The company has beensuccessfully using cats to keep the rat population under control for more than 20years， greatly reducing grain2 damage.

辽宁盘锦鼎翔米业公司发现了一种独特而环保的防鼠方法———猫。该公司20 多年来一直成功地利用猫控制老鼠数量，大大减少了粮食损失。

Xi‘an operates over 20，000 China-Europe freight3 trains in 10 years

西安10 年来开行中欧货运班列逾2 万列

China’s Xi’an has operated over 20，000 China-Europe freight trains in 10 years.To date， there are 17 international China-Europe freight train routes linking Xi’anwith major source locations in Eurasia4.

10 年来，中国西安已开行中欧货运班列2 万多列。到目前为止，已有17 条中欧国际货运列车干线连接西安和欧亚大陆的主要货源地。