闭门是一种哲思!总批判中国古代的闭关锁国,浪费了大好时机,破坏了发展前景。固然它确实阻碍了中国发展,但可若当时中国大门大敞,也许,地大物博的大中国,早已变得地小物稀了。因此,闭门是种哲思,对于国家,对于人生都是如此。闭门可以减少外界带来的压力和威胁。一战时期,中国处于半封建 Closing the door is a kind of philosophical thinking! The total criticism of the closed-door state in ancient China has wrested great opportunities and undermined the development prospects. Although it really hindered the development of China, but if China was open to its doors, perhaps, the great China with vast territory and abundant resources had long since become scarce. Therefore, behind closed doors is a philosophical thinking, for the country, for life are so. Closing the door can reduce the pressure and threats from the outside world. During World War I, China was semi-feudal