In the era of global citizenship, studying and striving to become a global citizen is extremely important. And everyone needs to change to become a global citizen, especially the youth generation. A global citizen is understood as a person who has the capacity and skills to not only operate domestically but also work and strive in an international environment with a high spirit of integration. And to become a global citizen, knowledge is indispensable for each person. Solid knowledge will help people be confident enough to assert themselves. Besides, we also need to improve foreign languages. You will not be able to communicate and integrate without foreign language skills. If we only carry the mindset of a frog sitting at the bottom of a well, it will be very difficult for us to succeed. In a large world, people need to put aside their personal egos and integrate and learn constantly with everyone around them. This era is constantly changing, constantly shifting. Our attitude and actions will determine everything. You and I, we are people of the digital age, let's know how to take advantage of resources and constantly strive because the internet is everywhere and gives us countless discoveries. No matter where we stand, we can shine in our own way and be true global citizens. But be a citizen who always carries morality and knowledge. And no matter how globalized we are, we must always remember who we are, what our country is and always care most about our responsibility for the nation's future.