填空题

Dear Mr./Ms.,
We are very pleased to welcome President William Taylor and Manager James Rogers to Beijing in the second half of April for about 3 days. As requested, we propose the following arrangement for your consideration.
April 18 Monday 4:00p.m. arrive in Beijing by Flt. 1215, to be met at the airport by Mr. President of Asia Trading Co.;
4:15 p.m. leave for Great Wall Hotel;
7:30 p.m. dinner given by President x,;
April .19 Tuesday 9:30 a.m. discussion at Asia Trading Co. Building;
2:00 p.m. group discussion;
8:00 p.m. cocktail reception given by the British Commercial Counselor in Beijing.;
April 20 Wednesday 9:00 a.m. discussion;
12:00 sign the Letter of Intent;
1:30 p.m. Peking Duck Dinner;
3:30 p.m. visit the Summer Palace;
6:00 p.m. departure for Shanghai.
Would you please confirm by fax so that we can make arrangements accordingly
Yours faithfully,
Mike Chen

When will they leave for Shanghai
On April()

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