The invoice of wheat field business travel is very slow.

There may be the following reasons for the slow invoicing speed of business travelers in wheat fields:

1. Complex processing flow: invoices need to be issued according to a certain process, including collecting relevant information, reviewing, invoicing and other steps. If these processes are too complicated or cumbersome, it will lead to a slow billing speed.

2. Internal system problem: The invoice processing of wheat field business travel depends on internal systems and software. If there are problems such as internal system failure, upgrade or unstable network, it will affect the efficiency of invoice issuance and lead to slower processing speed.

3. Insufficient human resources: Shortage of staff or excessive workload of business travelers in the wheat field will slow down the invoice processing speed. This may be caused by the increase of orders, unreasonable personnel arrangement or recruitment difficulties.

4. Insufficient computer performance or crowded billing system server: If the computer performance is insufficient or the billing system server is crowded, it will also slow down the billing speed.

To sum up, the slow billing speed of business travelers in wheat fields may be caused by many reasons. In order to solve this problem, it is suggested that business travelers in wheat fields should improve their business processes, upgrade their internal systems, increase human resources or improve computer performance, so as to improve the billing efficiency.