In the vast Internet world, popular science seems within reach, and skilled, emotional and knowledgeable bloggers abound. Among bloggers with high information content, Xiao Zhang's daily topic selection is both ordinary and special. It is common that how to take the bus and subway is a part of life for many people and there is no need to pay attention to it; In particular, Xiao Zhang pays attention to these neglected corners and makes some people's life fragments become guides for others. More importantly, Xiao Zhang saw the neglected groups behind these corners, or neglected needs.

A basic truth is that familiarity should be based on experience. Everyone is at different stages, in different environments, and can master different experiences. Just as Xiao Zhang said, "Not everyone was born in a city and had the opportunity to take high-speed trains and planes since childhood." "No one was born to eat caviar." Some people's habits may be the diligent pursuit of others. Although mastering experience does not mean superiority, some details may be an obstacle for those who need it. Some students may not have extra time and money to get in touch with some areas of life, some young people may not know much about life in big cities in small counties, or young people who are about to enter society do not know much about social survival skills ... At this time, people around them are not only ignorant, but also embarrassed and at a loss.

"I want to convey an idea to everyone, don't be afraid of things you haven't touched." Life experience science popularization is knowledge, which can also give people comfort and confidence. Xiao Zhang's video is responding to some groups with details. Ordering, cooking and drinking ... in her works, you can see personal experiences, detailed explanations and plain answers.