How to write a letter in Longyan in my mind?

How to write a letter in Longyan, my idea is this:

Dear friends, today I want to introduce a city I love deeply-Longyan, also known as "Minxi".

As a city with a long history and profound cultural heritage, Longyan has many characteristics that deserve our pride and treasure. First of all, Longyan is an old revolutionary base area and one of the important starting points of the Red Army's Long March, and it is known as "the red flag will not fall for twenty years". Here, you can see many revolutionary sites and monuments and feel the courage and tenacity of Longyan people.

At the same time, Longyan is also a city full of vitality and innovative spirit. It is listed as a national gold and copper industrial base, a national special vehicle and emergency industry production demonstration base, and a national new industrialized industry national defense and civil technology integration demonstration base, and has gradually formed six major industries, including non-ferrous metals, machinery and equipment, leisure and entertainment, new materials and new energy, digital and characteristic modern agriculture.

Secondly, Longyan is a city with beautiful natural ecology. There are famous Hakka culture and Minnan culture, as well as a unique geographical environment. This is the birthplace of three important rivers in Fujian Province, with beautiful mountains and rivers and abundant water resources. It is an important breeding ground and practice place of ecological civilization. Longyan has many tourist attractions, such as Yongding Hakka earth building, Longyan Wupingfeng forest, Longyan covered bridge and Bachi Lane. It is one of the tourist areas with the most brands in Haixi.

Finally, Longyan is a multicultural city, where Hakka culture and Minnan culture blend, giving birth to the unique quality of Longyan people's hospitality and diligence. Yongding Tulou, Changting Hakka Dwellings, Shitang Township Hakka Academy, Longyan Tingjiang and many other places are full of rich Hakka culture, which makes people feel the profound connotation and spiritual strength of this city. In a word, Longyan is a beautiful and charming city, which is worth exploring and discovering.

I deeply love this city, and I hope more people can understand and love it. If you have never been to Longyan, please feel the unique charm and courage of this city. I believe you will be deeply attracted by the scenery, culture and humanistic atmosphere here.