Directions :

Jordan is one of your business partners. Recently he was promoted to be the General Manager of ECC Company. Write a letter to

1) congratulate him on his promotion and

2) express your wish to cooperate with him.

You should write about 100 words on ANSWER SHEET 2. Do not sign your own name at the end of the letter. Use "Li Ming" instead. You don’ t have to write the address.

目前，电力负荷控制系统的终端和当地的多功能电能表之间，大多采用RS485接口进行串行通信，实现远方抄表。（）