A popular book called China Reader, which writes about 5,000 years of civilization history in China with just over 100,000 words. Following the impressive results of more than 10 million copies issued in China, it began to move out of China and into the world. According to this text, which of the following can be derived is:. ['History books should follow the path of popularization and popularization.', 'More and more foreigners are interested in Chinese history.', 'China Reader may authorize foreign publishers to publish.', 'the more popular, the more national, the easier it is to go to the world.']