We need to produce article without title (they said "直接输出正文,不要标题"). Must be 1500+ characters? Actually "字数要求:必须写满1500字,不能少于1050字!" So need at least 1500 Chinese characters (words). Must be 6-8 paragraphs, each 150-250 characters. So total approx 1500-2000 characters. Need 6-8 paragraphs each 150-250 characters. Let's aim for 7 paragraphs each ~215 characters => about 1505 characters. Must not include title. Must follow constraints: no AI words, no filler, natural style, short sentences, active voice, etc. Must not use prohibited transition words etc. Must not use intro filler. Must be directly writing content.

We need to ensure no prohibited words: "、". Also avoid "" etc. Also avoid "". Also avoid "让我们...", "。我们不谈理论,只讲怎么在短时间内提升标记质量。每一次优化都是对业务的加速,目标明确。"
Now count characters: Let's count manually.
"号码标记优化实战,心得与技巧全分享,这篇文章直接从实战角度切入。我们不谈理论,只讲怎么在短时间内提升标记质量。每一次优化都是对业务的加速,目标明确。"
Count characters including punctuation? Usually Chinese characters count includes punctuation? We'll approximate. Let's count characters ignoring punctuation maybe. Let's count more precisely:
"号"1 "码"2 "标"3 "记"4 "优"5 "化"6 "实"7 "战"8 ","9 "心"10 "得"11 "与"12 "技"13 "巧"14 "全"15 "分"16 "享"17 ","18 "这"19 "篇"20 "文"21 "章"22 "直"23 "接"24 "从"25 "实"26 "战"27 "角"28 "度"29 "切"30 "入"31 "。"32 "我"33 "们"34 "不"35 "谈"36 "理"37 "论"38 ","39 "只"40 "讲"41 "怎"42 "么"43 "在"44 "短"45 "时"46 "间"47 "内"48 "提"49 "升"50 "标"51 "记"52 "质"53 "量"54 "。"55 "每"56 "一"57 "次"58 "优"59 "化"60 "都"61 "是"62 "对"63 "业"64 "务"65 "的"66 "加"67 "速"68 ","69 "目"70 "标"71 "明"72 "确"73 "。"74
So 74 characters only, need 150-250. So need longer.
We need each paragraph 150-250 characters. So need to expand.
Let's craft longer paragraphs.
Paragraph1: around 210 characters.
"号码标记优化实战,心得与技巧全分享,这篇文章直接从实战角度切入。我们不聊空洞理论,只讲在实际项目里怎么把标记质量提上去。每一次调优都是对业务流程的加速,目标必须清晰。短短几步,就能让数据更精准,决策更快捷。"
Now count characters.
"号"1 "码"2 "标"3 "记"4 "优"5 "化"6 "实"7 "战"8 ","9 "心"10 "得"11 "与"12 "技"13 "巧"14 "全"15 "分"16 "享"17 ","18 "这"19 "篇"20 "文"21 "章"22 "直"23 "接"24 "从"25 "实"26 "战"27 "角"28 "度"29 "切"30 "入"31 "。"32 "我"33 "们"34 "不"35 "聊"36 "空"37 "洞"38 "理"39 "论"40 ","41 "只"42 "讲"43 "在"44 "实"45 "际"46 "项"47 "目"48 "里"48? Wait we already at 47, continue.
Let's rewrite counting more systematically maybe easier to approximate length. But need to ensure 150-250 characters. Let's approximate length: The paragraph above seems maybe around 150 characters. Let's count more precisely.
I'll write the paragraph exactly and count characters including punctuation.
"号码标记优化实战,心得与技巧全分享,这篇文章直接从实战角度切入。我们不聊空洞理论,只讲在实际项目里怎么把标记质量提上去。每一次调优都是对业务流程的加速,目标必须清晰。短短几步,就能让数据更精准,决策更快捷。"
Now count characters.
87? Actually we already at 86, continue:
88? Wait we need to continue counting correctly.
Let's restart after 86.
We had up to 86 "步"? Actually we counted "短" as 84, "短" as 85, "步" as 86, then comma as 87, "就" as 88, "能" as 89, "让" as 90, "数" as 91, "据" as 92, "更" as 93, "精" as 94, "准" as 95, "," as 96, "决" as 97, "策" as 98, "更" as 99, "快" as 100, "捷" as 101, "。" as 102.
So total characters ~102. That's far short of 150. So need longer.
Thus we need each paragraph ~150-250 characters. So we need to expand each paragraph significantly.
We'll need to produce 6-8 paragraphs each 150-250 characters. Let's aim for 7 paragraphs each around 210 characters. So total ~1470 characters, which meets 1500? Actually 7*210=1470, slightly below 1500. Need at least 1500 characters. So maybe 8 paragraphs each ~190 = 1520. But requirement: 6-8 paragraphs, each 150-250 characters. So we can have 8 paragraphs, each about 190 characters => total ~1520, satisfying 1500+ requirement. Or 7 paragraphs each about 220 => 1540. Let's do 7 paragraphs each ~220 characters => total ~1540, meets >1500. So we need 7 paragraphs.
We must ensure each paragraph 150-250 characters. Let's craft 7 paragraphs each about 220 characters.
We need to count roughly. Let's draft
