A place to look forward to, a paradise for children and the elderly. Children play happily in the alleys, and the elderly enjoy tea and chat on long benches under the shade. This is the quietest and most peaceful place in the world. There are flowers and plants planted at the door of every household, and the owner will water the flowers sooner or later with the faucet, and the whole old city is very clean and refreshing. The guide wheat took us to the main streets and alleys for more than three hours! It is said that there are 99 alleys in the old city. We went in and out six times in three days, measuring the old city with our feet from morning to night. Can't turn around at all, like a maze. Every time you walk in the alley, or there is no one or meet the elderly and children, nod gently and say hello, everything is so beautiful.