Dian li xi tong zi dong jian shi yu kong zhi/ Jing ji xi tong de fen xi yu ce yu kong zhi/ Dian li xi tong yun xing- zi dong kong zhi Ji dian xi tong ji suan ji kong zhi/ Xian dai hu han dian yuan ji qi kong zhi/ Dian li xi tong dian li dian zi ji qi shi yan ji shu/ Duo zi zhu ti xi tong de fen bu shi gu ji yu kong zhi/ Fei xing qi fei xing yu kong zhi/ Jie ji yu gong min zhi jian de zheng zhi/ Guan li xin xi xi tong shi yong zhi nan/