Zhihuai software is the right to automatically deduct money from your savings card and credit card. In order to realize the circulation of running water to deal with bills. This kind of behavior is the bottom line of national finance. Equivalent to the money you keep at home. Others don't need your key to enter your room, take out the money and return it to you. Wisdom is also suitable for lazy people with poor safety awareness. Developing a smart return software only needs tens of thousands of dollars, and it is impossible to use it every financial period. Please choose carefully.