Now in Tianjin, I would like to ask which mobile phone tariff package is more cost-effective? (mobile phone)

It is recommended to use Tianjin Mobile Jinmen Tong Package, as follows:

Jinmentong 29: 29 yuan package calls local or direct domestic long distance 190 minutes. If the local call charge exceeds 0. 14 yuan, the caller is free. If the local call charge exceeds 0.44 yuan/minute, call the domestic long distance directly.

Jinmentong 49: 49 yuan package has the basic functions of making local or direct domestic long-distance calls for 390 minutes and color ring tones. If the local call charge is exceeded, the caller is 0. 13 yuan, and the called party is free. If it is exceeded, the domestic long-distance direct dialing fee is 0.43 yuan/minute.

Jinmentong 59: 59 yuan package calls local or direct domestic long distance for 490 minutes and basic functions of color ring tones. If the local call charge is exceeded, the caller is 0. 13 yuan, and the called party is free. If it exceeds, the domestic long-distance direct dialing fee is 0.43 yuan/minute.

Caller ID function 10 yuan/month. This card can automatically turn off the roaming function at other times, except September 20th to June 10 and the 20th to 14th of the twelfth lunar month.