here is tomorrow's weather report of some cities:beijing--sunny,the tempreture is 5-12,it is rather cold.tianjin:sunny,the tempreture is 6-12,it is also rather cold.nanjing:sunny,the tempreture is 19-24,it is warm.shanghai:sunny,the tempreture is 18-23,it is warm.guangzhou:sunny,the tempreture is 20-29,it is hot.