A Fangcheng, with 100,000 people in it, sent 80,000 to fight and 20,000 to defend the city. (Type a word)

1, a city in four directions, is a word; There are100000 people in it, which adds up to a Tian Zi; Send 80,000 people to fight, put a character below, and then leave 20,000. This is a word, which together is a "boundary".

2. This is relatively simple, but there are still some problems. It should be fragrant and fishy. It is said that there are two sides, and there are swimmers in the water. There are few fish, and all the people grazing on the mountain are sheep, so they are "fresh"! Detailed explanation: hope to adopt!