We need to produce an article about "oracle数据库迁移到mysql数据库" as title, but we must output only the body (no title). Must be 6-8 paragraphs, each 150-250 Chinese characters. Must be at least 1500 characters total, cannot be less than 1050. Must be natural, conversational, no AI-sounding phrases. Must avoid listed forbidden words. Must not use title at start of paragraphs? They said opening must echo title to introduce topic. We can start with something like "说到oracle数据库迁移到mysql数据库..." etc.
We need 6-8 paragraphs, each 150-250 characters. Let's aim for 7 paragraphs of ~180-190 characters each => total around 1260-1330 characters. Need at least 1500 characters. Actually requirement: "必须写满1500字，不能少于1050字！" That's contradictory: must be at least 1500 characters, but cannot be less than 1050. Actually "写满1500字" means must be at least 1500 characters? Usually "写满1500字" means exactly 1500 characters? But they say cannot be less than 1050. So we need at least 1500 characters, but at least 1050 is lower bound, but they want at least 1500. So we need to produce at least 1500 Chinese characters (including punctuation?). We'll aim for about 1600-1700 characters.
Paragraph length: 150-250 characters each. If we have 7 paragraphs of ~230 characters each => 1610 characters, meets requirement.
We must avoid forbidden words: cannot use 开头禁用: "、". Avoid those phrases. Also avoid transition words: "、". Also avoid ending phrases: "让我们...、。" That's about 30-40 characters. Need 150-250 characters. Let's write ~180 characters.
We need to count characters. Chinese characters count each character. We'll approximate.
Paragraph 1 draft: "提到oracle数据库迁移到mysql数据库，很多人会先想到数据迁移的难度和成本。其实，这种跨平台的搬迁并不是一件不可能的事，只要掌握一些关键步骤，就能把庞大的Oracle系统平滑搬到MySQL里。接下来，我就聊聊在实际操作中需要注意的几个细节。" Let's count characters.
提到(2) oracle(6?) Actually "oracle" is 6 letters but counts as 6 characters? In Chinese counting, each Latin letter counts as one character? Usually yes. But we can treat them as characters. Let's just approximate length.
Better to write longer paragraphs ~200 characters.
We'll need 7 paragraphs each ~200 characters => 1400 characters, need at least 1500, so maybe 8 paragraphs of ~200 each => 1600.
But they require 6-8 paragraphs. So we can do 8 paragraphs of ~200 characters each => 1600 characters.
Let's craft 8 paragraphs.
Paragraph 1: intro, ~200 chars.
Paragraph 2: talk about assessment and planning.
Paragraph 3: talk about schema conversion tools.
Paragraph 4: talk about data migration methods.
Paragraph 5: talk about application changes.
Paragraph 6: talk about testing and validation.
Paragraph 7: talk about performance tuning.
Paragraph 8: conclusion echoing title.
We must avoid forbidden words. Also avoid "" etc. So we need to avoid listing steps with "". We can use "可以先...", "然后" is also a transition word? "然后" maybe considered a transition but not in the forbidden list. The forbidden list includes "、". So "然后" is okay. But we must avoid ""? It's not in list but it's a transition. It's okay. But we can just use natural flow.
We must avoid "让我们..." at end. So conclusion should not use that phrase.
Now craft paragraphs with ~200 characters each.
I'll write paragraphs and then count roughly.
Paragraph1 (~200 chars):
"提到oracle数据库迁移到mysql数据库，很多朋友会先担心迁移的难度和花费。其实，跨库搬迁并不算天方夜谭，只要提前做好规划，就能把Oracle的庞大体系平稳搬到MySQL里。下面，我就分享一下实际操作时的一些关键点。"
Count characters: Let's count quickly.
提到(2) oracle(6) 数据库(3) 迁移(2) 到(1) mysql(5) 数据库(3) ，(punct) many... Let's approximate length ~150? Might be less. Need 150-250 characters. Let's count more precisely.
I'll write a paragraph and then count roughly.
I'll write full paragraph with about 200 characters.
"提到oracle数据库迁移到mysql数据库，很多朋友会先担心迁移的难度和花费。其实，跨库搬迁并不算天方夜谭，只要提前做好规划，就能把Oracle的庞大体系平稳搬到MySQL里。下面，我就分享一下实际操作时的一些关键点。"
Now count characters (including punctuation? Usually count characters including punctuation? Probably count all characters except spaces. Let's count manually:
提 (1) 到2? Actually "提到" is two characters. Let's count each Chinese character and Latin letters as one each.
I'll write string and count:
o (3) r (4) a (5) c (6) l (7) e (8) (space?) Actually "oracle" is 6 letters, but we count each letter: o=1, r=2, a=3, c=4, l=5, e=6. So after "到" we have "oracle": o(7) r(8) a(9) c(10) l(11) e(12). Then "数据库" 3 characters: 数(13) 据(14) 库(15). Then "迁移" 2: 迁(16) 移(17). Then "到" 1: 到(18). Then "mysql" 5 letters: m(19) y(20) s(21) q(22) l(23). Then "数据库" 3: 数(24) 据(25) 库(26). Then "，" punctuation maybe not count? But we can ignore.
Then "很多朋友会先担心迁移的难度和花费。" Let's count: 很(27) 多(28) 位(29) 友(30) 会(31) 先(32) 担(33) 忧(34) 迁(35) 移(36) 的(37) 难(38) 度(39) 和(40) 花(41) 费(42) 。(punct) So far ~42 characters.
Continue: "其实，跨库搬迁并不算天方夜谭，只要提前做好规划，就能把Oracle的庞大体系平稳搬到MySQL里。" Let's count roughly: 实(43) 际(44) ，(punct) maybe not count, but we continue: 跨(45) 库(46) 搬(47) 迁(48) 并(49) 不(50) 算(51) 天(52) 方(53) 夜(54) 谭(55) ，(punct) 只(56) 要(57) 提(58) 前(59) 做(60) 好(61) 规(62) 划(63) ，(punct) 就(64) 能(65) 把(66) O(67) r(68) a(69) c(70) l(71) e(72) 的(73) 雄(74) 大(75) 体(76) 系(77) 平(78) 稳(79) 搬(80) 到(81) M(82) y(83) S(84) Q(85) L(86) 里(87) 。(punct)
Then "下面，我就分享一下实际操作时的一些关键点。" 下(88) 面(89) ，(punct) 我(90) 就(91) 分(92) 享(93) 一(94) 下(95) 那(96) 个(97) 操(98) 作(99) 时(100) 的(101) 一(102) 些(103) 关(104) 键(105) 点(106) 。(punct)
So total ~106 characters. That's too short; need 150-250 characters per paragraph. So we need longer paragraphs.
