l take a role as a principal in the delivery department. l take charge of inner vehicles management,drivers management and the third party logistics management, and so on. On the ground that in the end of year the fuel maybe is in shortage, l have applied superior for expanding the fuel channel by adding the fuel supplier, so l have claimed that the company should take the PetroChina as a candidate who provides fuel for us in the period of fuel shortage. Through applying and approval, l am successful in taking the PetroChina as a fuel provider. And then l had written the payment and transferred 20000RMB to the PetroChina bank account in the beginning of last December. After two or three months later, we had used out of money in the PetroChina account, l went to the PetroChina office for the invoice and was informed that we must go to every gas station where our inner vehicles had used to bought the fuel for the bill. In the meantime, what the PetroChina officer told me actually seemed a bomb for me. Absolutely, it is very difficult for us to go to almost all of the PetroChina gas station in SiChuan territory for the invoice because it isn't possible that our drivers will go to the gas station again and our logistics operation will be outsourced. Considering solving the financial issue, l give a call to the officer which is affiliated to the SiChuan brand. The officer promises that she will coordinate with other departments for settling this problem. To be honest, l expect that this question will be dealt with as soon as possible.