Directions: Write a letter in 130—150 words.
你公司将庆祝开业二十周年及搬迁新址。请写一份邀请信，告知以下活动安排(请补充具体时间和地点):
(1)上午举行庆典，中午招待自助餐(buffet lunch) 。
(2)下午参观公司新址,有车辆接送。有公司员工专门负责接待。
(3)晚上举行晚宴。
(4)借此机会感谢对公司的支持，希望能共度庆典的快乐时光。
Dear Sirs：
On March 20 we arecelebrating our twentieth anniversary of doing business in Hangzhou and our move to the new location on Wenyi Road. We hope you can join us for our company's Birthday Party.
From 9：00 a.m. to 11：30a.m. , there will be a ceremony held in our company.
After that, a buffet lunch will be served. From 3：00 p.m. to 5：30p.m. , we'll arrange a tour around our new premises for our honored guests. Our entire staff will be on hand to welcome you and answer any questions you may have. And at 6：30 p.m. that day, a dinner party will be held on the 2nd floor of Yellow Dragon Hotel. We would like to take this opportunity to express our appreciation to all our guests.
We do hope you will be able to spare the time to share this happy occasion with us.
Sincerely,
