Help me draft a departmental basketball game plan.

1. Before the game 1. Twenty teams were divided into five ABCDE groups, and the first place and the second place with the best performance in each group advanced to the quarter-finals. After the quarter-finals are redrawn, a single elimination system will be adopted until the champion is decided. 2. Competition venue12345day1a1A2b1B2C1D2e1E2a3-A4B3-B4 C3-C4 D3-D4 E3-. A3b1-B3 c1-C3 d1-D3 e1-E3 Day 4 A1-A4b1-B4 c1-C4 d/kloc-0. -E4 Day 5 A2-A4 B2-B4 C2-C4 D2-D4 E2-E 4 Day 6 A2-A3 B2-B3 C2-C3 D2-D3 E2-E3 knockout Day 8 -bc-d rules refer to NBA rules. (or FIBA, depending on your school) 4. Equipment (write this yourself, say what you have, don't ignore the details) 5. Stadium layout 6. Staff (or write it yourself) 7. Posters, broadcasts, etc. 2. During the competition, 1. Order maintenance II. Technical statistics. Live explanation 3. Emergency plan (including power failure or rain, competition conflicts with other school activities) 3. After the game 1. Briefing and review II. Site restore PS: The second and third part is mainly written by myself. After all, I don't know much about you. 1, making 20 batches: A 1, A2...A4, B 1...B4, C 1...C4, D 1...D4, e1... E5. No.2 field B 1-B2, ... No.5 field E 1-E2, the next day: 1 field A3-A4, No.2 field B3-B4, ... No.5 field E3-E4, and the third day: 1 field A6544. ... field 5 E 1-E3, day 4: 1 field A2-A4, field 2 B2-B4, field 5 E2-E4, day 5: 1 field A 1-A4, field 2 B6544. Day 6: 1 A2-A3, 2 B2-B3, 5 E2-E3, then sorting out and selecting the first place in each group, ***5, and then selecting the three teams with the best results from the remaining teams to become the top 8, and starting the knockout. A 1, A2, B 1, B2, C 1, C2, D 1, D2 grouping. The first day, A 1-A2, B 1-B2, C 1-C2, d1-D2; The day after the semi-finals came into being ... 2 Interviewee: Ligang 3222- 1.