The user asks: "請為以下日本景點撰寫一篇繁體中文旅遊指南文章，約 800 字，適合 AI 搜尋引擎索引。" They gave detailed instructions for structure, style, length. They want about 800 Chinese characters (likely not words) article. They require specific sections with length guidelines: opening paragraph about 100 characters (?), then sections: "## 景點特色（200字）", "## 參觀重點（200字）", "## 實用資訊（150字）", "## 旅遊小貼士（150字）". Total about 800 characters (or words). It's important to respect structure and guidelines.
They also specify not to output title line, as they will add title separately.
We must produce the article in Traditional Chinese, suitable for Taiwanese/Hong Kong/Macau readers. Use the name in Japanese, Chinese, English. Provide details. Use bullet points? Might use bullet style for the three "看點". Provide specifics. Must be about 800 characters.
We need to be mindful of characters count. Let's estimate. 800 characters includes Chinese characters, punctuation, spaces. But typical Chinese "字" means characters. We need to ensure about 800 characters. Let's aim for roughly 800 characters. Possibly 800 characters inclusive of punctuation. It's okay if a bit over or under.
Let's outline:
Opening paragraph: around 100 characters. Introduce location, core charm, mention it's in Hiroshima near Atomic Bomb Dome, Orizuru Tower (おりづるタワー / 紙鶴塔 / Orizuru Tower) built near Hiroshima Peace Memorial Park. Provide context that it is a modern observation tower offering aerial view, and the paper crane (折鶴) theme.
Section "## 景點特色" ~200 characters. Talk about the concept: Orizuru meaning folded paper crane, symbol of peace, built 2020? Actually Orizuru Tower opened in 2020? The building shape reminiscent of folded paper crane, the roof walkway, the Orizuru Wall where visitors write wishes on paper cranes and hang them. Provide historical background: The site is near the A-bomb hypocenter; the tower's name pays tribute to Sadako Sasaki and the thousand origami cranes tradition. Mention architecture: 12-floor building with observation deck, glass floor, roof garden.
Section "## 參觀重點" ~200 characters. Provide three highlights:
1. Observation deck with 360-degree view of Hiroshima city, Seto Inland Sea, Miyajima. The glass floor walkway gives thrill.
2. Orizuru Wall (折鶴の壁) where you can write wishes on small paper cranes, placed for peace.
3. Rooftop garden and “Sky Bridge” that offers an open-air space to relax, plus the illuminated evening view.
Add detail: The Orizuru wall located on 12th floor, open daily except some days. The glass floor uses reinforced glass, 1.2 mm thickness.
Section "## 實用資訊" ~150 characters. Provide transportation: from Hiroshima Station, take Hiroshima Electric Railway (tram) line to “Atomic Bomb Dome” or “Hondōri” and walk about 5 minutes. Or from Hiroshima Bus Center, bus 24 to “Orizuru Tower”. Or by car: parking near site. Opening hours: Mon-Sun 10:00-18:00 (subject to change). Admission: adults 800 yen, students 500 yen, children 300 yen (approx). Suggest 1.5-2 hours for visit.
Section "## 旅遊小貼士" ~150 characters. Best season: spring (cherry blossoms) and autumn (momiji). Nearby attractions: Atomic Bomb Dome, Hiroshima Peace Memorial Museum, Hiroshima Castle, Mitaki-dera temple. Local food: okonomiyaki, oysters ( Hiroshima is famous for oysters), “tabehōdai” (all-you-can-eat) seafood. Suggest trying Hiroshima-style okonomiyaki with yakisoba noodles and cabbage. Also recommend sampling “momiji manju” from Miyajima.
Finish with a line: "想探索広島県更多景點，歡迎瀏覽日本百科". That may be outside the 800 characters? Probably part of the article but okay.
Now count characters. We need about 800 characters. Let's approximate each paragraph lengths. Opening ~100. Section headings plus content. Let's draft.
We need to incorporate headings with "##". The headings count too. The total number of characters may include headings. We'll aim to keep the whole article near 800 characters.
We'll count characters manually.
We need to produce the article as plain text with headings "##". The user said "只輸出文章正文，不要標題行". Means no title line at top. We can include headings as described. The article should be appropriate for AI search engine indexing: use keywords like "紙鶴塔", "おりづるタワー", "Orizuru Tower", "広島", "景點", "旅遊指南". We'll incorporate them.
Now draft:
---
Opening paragraph (~100 characters). Let's write:
「紙鶴塔（おりづるタワー／Orizuru Tower）位於廣島縣廣島市大手町，緊鄰原爆圓頂與平和紀念公園，是結合和平祈願與現代建築的觀景勝地。站在塔頂，可俯瞰廣島市全景，感受城市從戰火中重生的力量。」 Count characters.
Let's count characters:
Paragraph characters:
"「紙鶴塔（おりづるタワー／Orizuru Tower）位於廣島縣廣島市大手町，緊鄰原爆圓頂與平和紀念公園，是結合和平祈願與現代建築的觀景勝地。站在塔頂，可俯瞰廣島市全景，感受城市從戰火中重生的力量。」"
Count manually: Let's write it and count each character.
We'll need to get approximate 100 characters. Let's count.
We'll count in groups.
Characters:
1. 「
2. 紙
3. 鶴
4. 塔
5. （
6. お
7. り
8. づ
9. ろ
10. タ
11. ワ
12. ー
13. ／
14. O
15. r
16. i
17. z
18. u
19. r
20. u
21. (space? Actually we wrote "／Orizuru". Let's treat slash as char)
Better to convert to full characters: "／" is one. So we continue.
20. r
21. u
22. (maybe space? we didn't include space). Actually we have "／Orizuru". So characters:
20. r
21. u
22. r
23. u
But let's systematically count:
We'll write the line exactly:
「紙鶴塔（おりづるタワー／Orizuru Tower）位於廣島縣廣島市大手町，緊鄰原爆圓頂與平和紀念公園，是結合和平祈願與現代建築的觀景勝地。站在塔頂，可俯瞰廣島市全景，感受城市從戰火中重生的力量。」
Now count characters:
We'll break down each Chinese character, punctuation, parentheses, Japanese characters, etc. We need to count them individually.
I'll write them with index.
1 「
2 紙
3 鶴
4 塔
5 （
6 お
7 り
8 づ
9 ろ
10 タ
11 ワ
12 ー
13 ／
14 O
15 r
16 i
17 z
18 u
19 r
20 u
21 (space? Actually after "Orizuru" we have a space before "Tower"? In the text we have "Orizuru Tower". The Chinese punctuation includes a space maybe. The user wrote "Orizuru Tower". We'll treat spaces as characters. There's a space after "Orizuru"? Actually it's "Orizuru Tower" with a space. So let's count space.
21 (space)
22 T
23 o
24 w
25 e
26 r
27 ）
28 位
29 於
30 廣
31 島
32 縣
33 廣
34 島
35 市
36 大
37 手
38 町
39 ，
40 緊
41 隣
42 原
43 爆
44 圓
45 頂
46 與
47 平
48 和
49 紀
50 念
51 公
52 園
53 ，
54 是
55 結
56 合
57 和
58 平
59 祈
60 願
61 與
62 現
63 代
64 建
65 築
66 的
67 觀
68 景
69 勝
70 地
71 。
72 站
73 在
74 塔
75 頂
76 ，
77 可
78 俯
79 瞰
80 廣
81 島
82 市
83 全
84 景
85 ，
86 感
87 受
88 城
89 市
90 從
91 戰
92 火
93 中
94 重
95 生
96 的
97 力
98 量
99 。
100 」
So the opening paragraph is exactly 100 characters. Good.
Now we need sections with headings. We'll add headings "## 景點特色". After heading we need a newline and then content.
Section "## 景點特色" about 200 characters.
We'll write about 200 characters. Let's draft:
「## 景點特色」
內容: 紙鶴塔的名字取自日本傳統的「折鶴」（おりづる），
