The first problem is that the aerospace technology always says that it is too busy to have time. In case of problems, let us look at the documentation. After several communications, I am also worried. If the documentation can solve the problem, why do I look for you? However, Yang Gong, the engineer on the site of TravelSky, helped coordinate later, which helped to adjust the invoicing interface. Then there were various problems during the debugging process, such as the tax-free words could not come out, the invoice download did not return information, etc. These problems occurred every day, and we were also busy working overtime. From the completion of the interface development on July 27 to the completion of the commissioning on August 17, we tested hundreds of invoices, kept trying and making mistakes, and constantly revised them. Fortunately, there were many invoices of Datong Thermal Power, so the cancellation of invoices was not a big deal. We also want to ensure that the electronic ticket will not make mistakes after the project goes online, otherwise Datong Heat will issue thousands or even tens of thousands of tickets every day, and it will be difficult to remedy any mistakes.

This is also an important step. As we continue to deepen our data analysis, we find that the data migration work of Datong Thermal is much more complex than we thought. This complexity is not the huge data magnitude mentioned above, but the non-standard data. We learned that some functions of the original charging system in the application process can not meet the business needs, so people who operate the software often use an unconventional operation to achieve a certain business, such as directly modifying the heating fee receivable if the recovery cannot be achieved after the suspension is reported, directly modifying the standing book if the area settlement is not correct, and Director Zhang also said.

In such a period, how can we find the right way? First of all, let's look at the macro trend. If you don't understand, you can look more at the road of Japan, or look at the industrial driven national model of Germany. In countries like Japan and Germany, at present, they are typical of giving up real estate and focusing on industry. People distribute wealth through industry or labor, so the gap between rich and poor is very small, The social contradiction is very small and the productivity is very high (China currently relies on real estate and finance to distribute wealth, which is more than that of previous landlords who rely on rent for nothing). Extensive development has come to an end. The previous methods of winning by volume, speed and scale may be outdated. The future competition depends on core competitiveness. In the shrinking market, everyone is shrinking their business boundaries and sticking to their own barriers.

Jilin wisdom Natural gas charging system software Mr. Zhang is responsible for the accuracy of the charging data and statements, Mr. Yang, the implementation engineer, is responsible for the mobile inspection of the business halls in the west, south and north cities, and another person is responsible for the operation of the customer service system, one person is responsible for the detection of the telephone and call center, one person is responsible for the server and network, and then I am responsible for resource scheduling and replacement. A total of eight people are in full support on the site. On September 3, after two days of stable operation of the project, some problems gradually surfaced. There were two serious problems: one was the failure of e-ticket signature, and the other was the printer's overheating and downtime. First of all, the issuance of electronic invoices is under the unified control of the national tax system, so each invoice must be signed and sealed by the National Tax Bureau system. Only after the signature and seal are successful can it be regarded as successful.