A long journey was to leave the current place to travel or go on a business trip. Traveling usually required planning and preparation in advance, including choosing a suitable destination, booking air tickets and hotels, understanding local culture and customs, and preparing travel necessities. During the long journey, there would be various challenges such as travel fatigue, cultural differences, safety issues, etc., which required vigilance and courage. Reading answers referred to reading an article to obtain information and answer questions. Reading answers usually required understanding the content of the article, extracting relevant information, and using one's own knowledge to make inferences and judgments. Reading answers can help people improve their reading comprehension ability, expand their knowledge, and enhance their thinking ability.