yesterday when i was walking after finishing morning exercise,an old gentleman talked to me with a smile.he said he had been watching me for nearly a week,which made me very surprised.he also counted how many rounds i finished every day and knew what i would do after running,taiji,which made me more surprised.however,the number of rounds was not accurate,he was assisted that i ran 3 rounds every day,in fact it's 6,so i tried to correct him,but the result proved that i was not clever enough because it'a unnecessary to argue about such a quedtion,especially with old men.so this morning when i met him again he asked me "you finished your 3 rounds?" i answered "haha.more or less".
now it's not a place where i knew no one,at least i have someone to talk to,though we do not know the names each other. ha!this is not a bad thing so i must feel happy about it.thank you the old gentleman.