lately, a poll shows that Hongkong,shenzhen,Shanghai are the most competitive cities of china. i am in shenzhen.yeah, really competitive.each morning, i need get up at 6 o'clock.then i take a bus to my company. on the bus, i either sleep or memory english new words. why i live and work so hard? shenzhen is really a competitive city. if you don't learn, you will be overtake buy others soon. i don't know if this life style is good or not. nai nai de, anyway, tired.which city are you in? are you busy all day? tell me. dear friends.