1. He set to work , getting his collection order.

2. Ensure that the customer sign the collection order.

3. This collection order is then sent to the importer's bank, along with the other documents.

4. If any bank can not, for any reason, comply with the instructions given in the collection order received by it, it must immediately advise the bank from which it received the collection order.

5. Banks must check that they appear to have received the documents specified in the collection order, but they have no liability to examine the documents in more detail.

6. In earlier period of Qing Dynasty, the converting price of the tribute grain was usually high, causing the tribute grain collection order into disorder as well as an unstable society.