Is it necessary to visit Hanoi when traveling to Vietnam?

I arrived in Hanoi, the capital of Vietnam, and started a five-day journey. I was very excited because Hanoi is a city full of history and cultural heritage, and it is also one of the largest cities in Vietnam. On the first day, I visited the famous attraction in Hanoi - Ho Chi Minh Mausoleum. This mausoleum was built to commemorate the Vietnamese revolutionary leader Ho Chi Minh and showcases his life and contributions. Here, I saw many exhibits about Vietnamese history and culture, including historical relics, photographs, and artworks. On the second day, I visited the old quarter of Hanoi. This area is an important part of Hanoi's history and culture, with many ancient buildings and temples. I saw many different styles of architecture there, such as French architecture, Chinese architecture, and Vietnamese traditional architecture. I also tried some local cuisine, such as Vietnamese spring rolls and fresh shrimp cakes. On the third day, I went to the cable car town of Zhishan, not far from the center of Hanoi. This town is located at the foot of Zhishan and is a place full of natural scenery. I took the cable car up the mountain, enjoying the beautiful scenery and peaceful atmosphere. On the mountain, I also visited local temples and shrines, and tried some traditional Vietnamese cuisine. On the fourth day, I visited the National Museum of Vietnamese History. This museum is one of the largest history museums in Vietnam, showcasing Vietnam's history and cultural heritage. Here, I learned a lot about Vietnamese history and culture, such as religious beliefs, war history, and art and culture. On the last day, I went to a village in the suburbs of Hanoi to visit the local rural life. I saw many locals working in the fields, raising silkworms and planting rice. I also visited the local market and bought some local specialty agricultural products. This five-day trip to Hanoi has allowed me to gain a deeper understanding of Vietnam's history and culture, and experience the local way of life. Hanoi is a vibrant and charming city, and I will definitely come back here again.